21978928152

素因数分解:

$2^3\times 3^5\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1091}}^1$

素因数の和:1396

約数の個数: 192

約数和(自身を含む): 63486783360

約数和(自身を除く): 41507855208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 241, 243, 258, 324, 344, 387, 482, 486, 516, 648, 723, 774, 964, 972, 1032, 1091, 1161, 1446, 1548, 1928, 1944, 2169, 2182, 2322, 2892, 3096, 3273, 3483, 4338, 4364, 4644, 5784, 6507, 6546, 6966, 8676, 8728, 9288, 9819, 10363, 10449, 13014, 13092, 13932, 17352, 19521, 19638, 20726, 20898, 26028, 26184, 27864, 29457, 31089, 39042, 39276, 41452, 41796, 46913, 52056, 58563, 58914, 62178, 78084, 78552, 82904, 83592, 88371, 93267, 93826, 117126, 117828, 124356, 140739, 156168, 176742, 186534, 187652, 234252, 235656, 248712, 262931, 265113, 279801, 281478, 353484, 373068, 375304, 422217, 468504, 525862, 530226, 559602, 562956, 706968, 746136, 788793, 839403, 844434, 1051724, 1060452, 1119204, 1125912, 1266651, 1577586, 1678806, 1688868, 2103448, 2120904, 2238408, 2366379, 2518209, 2533302, 3155172, 3357612, 3377736, 3799953, 4732758, 5036418, 5066604, 6310344, 6715224, 7099137, 7599906, 9465516, 10072836, 10133208, 11306033, 11399859, 14198274, 15199812, 18931032, 20145672, 21297411, 22612066, 22799718, 28396548, 30399624, 33918099, 42594822, 45224132, 45599436, 56793096, 63892233, 67836198, 85189644, 90448264, 91198872, 101754297, 127784466, 135672396, 170379288, 203508594, 255568932, 271344792, 305262891, 407017188, 511137864, 610525782, 814034376, 915788673, 1221051564, 1831577346, 2442103128, 2747366019, 3663154692, 5494732038, 7326309384, 10989464076, 21978928152]

約数ペア:

[(1, 21978928152), (2, 10989464076), (3, 7326309384), (4, 5494732038), (6, 3663154692), (8, 2747366019), (9, 2442103128), (12, 1831577346), (18, 1221051564), (24, 915788673), (27, 814034376), (36, 610525782), (43, 511137864), (54, 407017188), (72, 305262891), (81, 271344792), (86, 255568932), (108, 203508594), (129, 170379288), (162, 135672396), (172, 127784466), (216, 101754297), (241, 91198872), (243, 90448264), (258, 85189644), (324, 67836198), (344, 63892233), (387, 56793096), (482, 45599436), (486, 45224132), (516, 42594822), (648, 33918099), (723, 30399624), (774, 28396548), (964, 22799718), (972, 22612066), (1032, 21297411), (1091, 20145672), (1161, 18931032), (1446, 15199812), (1548, 14198274), (1928, 11399859), (1944, 11306033), (2169, 10133208), (2182, 10072836), (2322, 9465516), (2892, 7599906), (3096, 7099137), (3273, 6715224), (3483, 6310344), (4338, 5066604), (4364, 5036418), (4644, 4732758), (5784, 3799953), (6507, 3377736), (6546, 3357612), (6966, 3155172), (8676, 2533302), (8728, 2518209), (9288, 2366379), (9819, 2238408), (10363, 2120904), (10449, 2103448), (13014, 1688868), (13092, 1678806), (13932, 1577586), (17352, 1266651), (19521, 1125912), (19638, 1119204), (20726, 1060452), (20898, 1051724), (26028, 844434), (26184, 839403), (27864, 788793), (29457, 746136), (31089, 706968), (39042, 562956), (39276, 559602), (41452, 530226), (41796, 525862), (46913, 468504), (52056, 422217), (58563, 375304), (58914, 373068), (62178, 353484), (78084, 281478), (78552, 279801), (82904, 265113), (83592, 262931), (88371, 248712), (93267, 235656), (93826, 234252), (117126, 187652), (117828, 186534), (124356, 176742), (140739, 156168)]