21143414404

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 43786229760

約数和(自身を除く): 22642815356

約数列:

[1, 2, 4, 7, 14, 28, 59, 103, 118, 137, 206, 236, 274, 412, 413, 548, 721, 826, 907, 959, 1442, 1652, 1814, 1918, 2884, 3628, 3836, 6077, 6349, 8083, 12154, 12698, 14111, 16166, 24308, 25396, 28222, 32332, 42539, 53513, 56444, 56581, 85078, 93421, 98777, 107026, 113162, 124259, 170156, 186842, 197554, 214052, 226324, 248518, 373684, 374591, 395108, 497036, 653947, 749182, 832549, 869813, 1307894, 1498364, 1665098, 1739626, 2615788, 3330196, 3479252, 5511839, 5827843, 7331281, 11023678, 11655686, 12798677, 14662562, 22047356, 23311372, 25597354, 29325124, 38582873, 51194708, 51318967, 77165746, 89590739, 102637934, 154331492, 179181478, 205275868, 358362956, 755121943, 1510243886, 3020487772, 5285853601, 10571707202, 21143414404]

約数ペア:

[(1, 21143414404), (2, 10571707202), (4, 5285853601), (7, 3020487772), (14, 1510243886), (28, 755121943), (59, 358362956), (103, 205275868), (118, 179181478), (137, 154331492), (206, 102637934), (236, 89590739), (274, 77165746), (412, 51318967), (413, 51194708), (548, 38582873), (721, 29325124), (826, 25597354), (907, 23311372), (959, 22047356), (1442, 14662562), (1652, 12798677), (1814, 11655686), (1918, 11023678), (2884, 7331281), (3628, 5827843), (3836, 5511839), (6077, 3479252), (6349, 3330196), (8083, 2615788), (12154, 1739626), (12698, 1665098), (14111, 1498364), (16166, 1307894), (24308, 869813), (25396, 832549), (28222, 749182), (32332, 653947), (42539, 497036), (53513, 395108), (56444, 374591), (56581, 373684), (85078, 248518), (93421, 226324), (98777, 214052), (107026, 197554), (113162, 186842), (124259, 170156)]