16000452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28028988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 191, 234, 358, 382, 468, 537, 573, 716, 764, 1074, 1146, 1611, 1719, 2148, 2292, 2327, 2483, 3222, 3438, 4654, 4966, 6444, 6876, 6981, 7449, 9308, 9932, 13962, 14898, 20943, 22347, 27924, 29796, 34189, 41886, 44694, 68378, 83772, 89388, 102567, 136756, 205134, 307701, 410268, 444457, 615402, 888914, 1230804, 1333371, 1777828, 2666742, 4000113, 5333484, 8000226, 16000452]

約数ペア:

[(1, 16000452), (2, 8000226), (3, 5333484), (4, 4000113), (6, 2666742), (9, 1777828), (12, 1333371), (13, 1230804), (18, 888914), (26, 615402), (36, 444457), (39, 410268), (52, 307701), (78, 205134), (117, 136756), (156, 102567), (179, 89388), (191, 83772), (234, 68378), (358, 44694), (382, 41886), (468, 34189), (537, 29796), (573, 27924), (716, 22347), (764, 20943), (1074, 14898), (1146, 13962), (1611, 9932), (1719, 9308), (2148, 7449), (2292, 6981), (2327, 6876), (2483, 6444), (3222, 4966), (3438, 4654)]