19792472784

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1178

約数の個数: 240

約数和(自身を含む): 61651054080

約数和(自身を除く): 41858581296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 353, 372, 392, 434, 496, 588, 651, 706, 744, 769, 784, 868, 1059, 1176, 1302, 1412, 1488, 1519, 1538, 1736, 2118, 2307, 2352, 2471, 2604, 2824, 3038, 3076, 3472, 4236, 4557, 4614, 4942, 5208, 5383, 5648, 6076, 6152, 7413, 8472, 9114, 9228, 9884, 10416, 10766, 10943, 12152, 12304, 14826, 16149, 16944, 17297, 18228, 18456, 19768, 21532, 21886, 23839, 24304, 29652, 32298, 32829, 34594, 36456, 36912, 37681, 39536, 43064, 43772, 47678, 51891, 59304, 64596, 65658, 69188, 71517, 72912, 75362, 76601, 86128, 87544, 95356, 103782, 113043, 118608, 129192, 131316, 138376, 143034, 150724, 153202, 166873, 175088, 190712, 207564, 226086, 229803, 258384, 262632, 271457, 276752, 286068, 301448, 306404, 333746, 381424, 415128, 452172, 459606, 500619, 525264, 536207, 542914, 572136, 602896, 612808, 667492, 814371, 830256, 904344, 919212, 1001238, 1072414, 1085828, 1144272, 1168111, 1225616, 1334984, 1608621, 1628742, 1808688, 1838424, 1900199, 2002476, 2144828, 2171656, 2336222, 2669968, 3217242, 3257484, 3504333, 3676848, 3800398, 4004952, 4289656, 4343312, 4672444, 5700597, 6434484, 6514968, 7008666, 7600796, 8009904, 8415167, 8579312, 9344888, 11401194, 12868968, 13029936, 13301393, 14017332, 15201592, 16830334, 18689776, 22802388, 25245501, 25737936, 26602786, 28034664, 30403184, 33660668, 39904179, 45604776, 50491002, 53205572, 56069328, 58906169, 67321336, 79808358, 91209552, 100982004, 106411144, 117812338, 134642672, 159616716, 176718507, 201964008, 212822288, 235624676, 319233432, 353437014, 403928016, 412343183, 471249352, 638466864, 706874028, 824686366, 942498704, 1237029549, 1413748056, 1649372732, 2474059098, 2827496112, 3298745464, 4948118196, 6597490928, 9896236392, 19792472784]

約数ペア:

[(1, 19792472784), (2, 9896236392), (3, 6597490928), (4, 4948118196), (6, 3298745464), (7, 2827496112), (8, 2474059098), (12, 1649372732), (14, 1413748056), (16, 1237029549), (21, 942498704), (24, 824686366), (28, 706874028), (31, 638466864), (42, 471249352), (48, 412343183), (49, 403928016), (56, 353437014), (62, 319233432), (84, 235624676), (93, 212822288), (98, 201964008), (112, 176718507), (124, 159616716), (147, 134642672), (168, 117812338), (186, 106411144), (196, 100982004), (217, 91209552), (248, 79808358), (294, 67321336), (336, 58906169), (353, 56069328), (372, 53205572), (392, 50491002), (434, 45604776), (496, 39904179), (588, 33660668), (651, 30403184), (706, 28034664), (744, 26602786), (769, 25737936), (784, 25245501), (868, 22802388), (1059, 18689776), (1176, 16830334), (1302, 15201592), (1412, 14017332), (1488, 13301393), (1519, 13029936), (1538, 12868968), (1736, 11401194), (2118, 9344888), (2307, 8579312), (2352, 8415167), (2471, 8009904), (2604, 7600796), (2824, 7008666), (3038, 6514968), (3076, 6434484), (3472, 5700597), (4236, 4672444), (4557, 4343312), (4614, 4289656), (4942, 4004952), (5208, 3800398), (5383, 3676848), (5648, 3504333), (6076, 3257484), (6152, 3217242), (7413, 2669968), (8472, 2336222), (9114, 2171656), (9228, 2144828), (9884, 2002476), (10416, 1900199), (10766, 1838424), (10943, 1808688), (12152, 1628742), (12304, 1608621), (14826, 1334984), (16149, 1225616), (16944, 1168111), (17297, 1144272), (18228, 1085828), (18456, 1072414), (19768, 1001238), (21532, 919212), (21886, 904344), (23839, 830256), (24304, 814371), (29652, 667492), (32298, 612808), (32829, 602896), (34594, 572136), (36456, 542914), (36912, 536207), (37681, 525264), (39536, 500619), (43064, 459606), (43772, 452172), (47678, 415128), (51891, 381424), (59304, 333746), (64596, 306404), (65658, 301448), (69188, 286068), (71517, 276752), (72912, 271457), (75362, 262632), (76601, 258384), (86128, 229803), (87544, 226086), (95356, 207564), (103782, 190712), (113043, 175088), (118608, 166873), (129192, 153202), (131316, 150724), (138376, 143034)]