12841004848

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{1913}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 28873348416

約数和(自身を除く): 16032343568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 821, 1022, 1168, 1642, 1913, 2044, 3284, 3826, 4088, 5747, 6568, 7652, 8176, 11494, 13136, 13391, 15304, 22988, 26782, 30608, 45976, 53564, 59933, 91952, 107128, 119866, 139649, 214256, 239732, 279298, 419531, 479464, 558596, 839062, 958928, 977543, 1117192, 1570573, 1678124, 1955086, 2234384, 3141146, 3356248, 3910172, 6282292, 6712496, 7820344, 10994011, 12564584, 15640688, 21988022, 25129168, 43976044, 87952088, 114651829, 175904176, 229303658, 458607316, 802562803, 917214632, 1605125606, 1834429264, 3210251212, 6420502424, 12841004848]

約数ペア:

[(1, 12841004848), (2, 6420502424), (4, 3210251212), (7, 1834429264), (8, 1605125606), (14, 917214632), (16, 802562803), (28, 458607316), (56, 229303658), (73, 175904176), (112, 114651829), (146, 87952088), (292, 43976044), (511, 25129168), (584, 21988022), (821, 15640688), (1022, 12564584), (1168, 10994011), (1642, 7820344), (1913, 6712496), (2044, 6282292), (3284, 3910172), (3826, 3356248), (4088, 3141146), (5747, 2234384), (6568, 1955086), (7652, 1678124), (8176, 1570573), (11494, 1117192), (13136, 977543), (13391, 958928), (15304, 839062), (22988, 558596), (26782, 479464), (30608, 419531), (45976, 279298), (53564, 239732), (59933, 214256), (91952, 139649), (107128, 119866)]