21314124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 46423476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 47, 51, 52, 54, 57, 68, 76, 78, 94, 102, 108, 114, 117, 141, 153, 156, 171, 188, 204, 221, 228, 234, 247, 282, 306, 323, 342, 351, 423, 442, 459, 468, 494, 513, 564, 611, 612, 646, 663, 684, 702, 741, 799, 846, 884, 893, 918, 969, 988, 1026, 1222, 1269, 1292, 1326, 1404, 1482, 1598, 1692, 1786, 1833, 1836, 1938, 1989, 2052, 2223, 2397, 2444, 2538, 2652, 2679, 2907, 2964, 3196, 3572, 3666, 3876, 3978, 4199, 4446, 4794, 5076, 5358, 5499, 5814, 5967, 6669, 7191, 7332, 7956, 8037, 8398, 8721, 8892, 9588, 10387, 10716, 10998, 11609, 11628, 11934, 12597, 13338, 14382, 15181, 16074, 16497, 16796, 17442, 20774, 21573, 21996, 23218, 23868, 24111, 25194, 26676, 28764, 30362, 31161, 32148, 32994, 34827, 34884, 37791, 41548, 43146, 45543, 46436, 48222, 50388, 60724, 62322, 65988, 69654, 75582, 86292, 91086, 93483, 96444, 104481, 113373, 124644, 136629, 139308, 151164, 182172, 186966, 197353, 208962, 226746, 273258, 280449, 313443, 373932, 394706, 409887, 417924, 453492, 546516, 560898, 592059, 626886, 789412, 819774, 1121796, 1184118, 1253772, 1639548, 1776177, 2368236, 3552354, 5328531, 7104708, 10657062, 21314124]

約数ペア:

[(1, 21314124), (2, 10657062), (3, 7104708), (4, 5328531), (6, 3552354), (9, 2368236), (12, 1776177), (13, 1639548), (17, 1253772), (18, 1184118), (19, 1121796), (26, 819774), (27, 789412), (34, 626886), (36, 592059), (38, 560898), (39, 546516), (47, 453492), (51, 417924), (52, 409887), (54, 394706), (57, 373932), (68, 313443), (76, 280449), (78, 273258), (94, 226746), (102, 208962), (108, 197353), (114, 186966), (117, 182172), (141, 151164), (153, 139308), (156, 136629), (171, 124644), (188, 113373), (204, 104481), (221, 96444), (228, 93483), (234, 91086), (247, 86292), (282, 75582), (306, 69654), (323, 65988), (342, 62322), (351, 60724), (423, 50388), (442, 48222), (459, 46436), (468, 45543), (494, 43146), (513, 41548), (564, 37791), (611, 34884), (612, 34827), (646, 32994), (663, 32148), (684, 31161), (702, 30362), (741, 28764), (799, 26676), (846, 25194), (884, 24111), (893, 23868), (918, 23218), (969, 21996), (988, 21573), (1026, 20774), (1222, 17442), (1269, 16796), (1292, 16497), (1326, 16074), (1404, 15181), (1482, 14382), (1598, 13338), (1692, 12597), (1786, 11934), (1833, 11628), (1836, 11609), (1938, 10998), (1989, 10716), (2052, 10387), (2223, 9588), (2397, 8892), (2444, 8721), (2538, 8398), (2652, 8037), (2679, 7956), (2907, 7332), (2964, 7191), (3196, 6669), (3572, 5967), (3666, 5814), (3876, 5499), (3978, 5358), (4199, 5076), (4446, 4794)]