28305690738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{22129}}^1$

素因数の和:22224

約数の個数: 96

約数和(自身を含む): 65790896640

約数和(自身を除く): 37485205902

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 529, 598, 713, 806, 897, 1058, 1209, 1426, 1587, 1794, 2139, 2418, 3174, 4278, 6877, 9269, 13754, 16399, 18538, 20631, 22129, 27807, 32798, 41262, 44258, 49197, 55614, 66387, 98394, 132774, 213187, 287677, 426374, 508967, 575354, 639561, 685999, 863031, 1017934, 1279122, 1371998, 1526901, 1726062, 2057997, 3053802, 4115994, 6616571, 8917987, 11706241, 13233142, 15777977, 17835974, 19849713, 23412482, 26753961, 31555954, 35118723, 39699426, 47333931, 53507922, 70237446, 94667862, 152181133, 205113701, 304362266, 362893471, 410227402, 456543399, 615341103, 725786942, 913086798, 1088680413, 1230682206, 2177360826, 4717615123, 9435230246, 14152845369, 28305690738]

約数ペア:

[(1, 28305690738), (2, 14152845369), (3, 9435230246), (6, 4717615123), (13, 2177360826), (23, 1230682206), (26, 1088680413), (31, 913086798), (39, 725786942), (46, 615341103), (62, 456543399), (69, 410227402), (78, 362893471), (93, 304362266), (138, 205113701), (186, 152181133), (299, 94667862), (403, 70237446), (529, 53507922), (598, 47333931), (713, 39699426), (806, 35118723), (897, 31555954), (1058, 26753961), (1209, 23412482), (1426, 19849713), (1587, 17835974), (1794, 15777977), (2139, 13233142), (2418, 11706241), (3174, 8917987), (4278, 6616571), (6877, 4115994), (9269, 3053802), (13754, 2057997), (16399, 1726062), (18538, 1526901), (20631, 1371998), (22129, 1279122), (27807, 1017934), (32798, 863031), (41262, 685999), (44258, 639561), (49197, 575354), (55614, 508967), (66387, 426374), (98394, 287677), (132774, 213187)]