15551691848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3797}}^1$

素因数の和:3991

約数の個数: 128

約数和(自身を含む): 37299398400

約数和(自身を除く): 21747706552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 109, 122, 154, 218, 244, 308, 427, 436, 488, 616, 671, 763, 854, 872, 1199, 1342, 1526, 1708, 2398, 2684, 3052, 3416, 3797, 4697, 4796, 5368, 6104, 6649, 7594, 8393, 9394, 9592, 13298, 15188, 16786, 18788, 26579, 26596, 30376, 33572, 37576, 41767, 46543, 53158, 53192, 67144, 73139, 83534, 93086, 106316, 146278, 167068, 186172, 212632, 231617, 292369, 292556, 334136, 372344, 413873, 463234, 511973, 584738, 585112, 827746, 926468, 1023946, 1169476, 1621319, 1655492, 1852936, 2047892, 2338952, 2547787, 2897111, 3242638, 3310984, 4095784, 4552603, 5095574, 5794222, 6485276, 9105206, 10191148, 11588444, 12970552, 17834509, 18210412, 20382296, 23176888, 25246253, 31868221, 35669018, 36420824, 50492506, 63736442, 71338036, 100985012, 127472884, 142676072, 176723771, 201970024, 254945768, 277708783, 353447542, 555417566, 706895084, 1110835132, 1413790168, 1943961481, 2221670264, 3887922962, 7775845924, 15551691848]

約数ペア:

[(1, 15551691848), (2, 7775845924), (4, 3887922962), (7, 2221670264), (8, 1943961481), (11, 1413790168), (14, 1110835132), (22, 706895084), (28, 555417566), (44, 353447542), (56, 277708783), (61, 254945768), (77, 201970024), (88, 176723771), (109, 142676072), (122, 127472884), (154, 100985012), (218, 71338036), (244, 63736442), (308, 50492506), (427, 36420824), (436, 35669018), (488, 31868221), (616, 25246253), (671, 23176888), (763, 20382296), (854, 18210412), (872, 17834509), (1199, 12970552), (1342, 11588444), (1526, 10191148), (1708, 9105206), (2398, 6485276), (2684, 5794222), (3052, 5095574), (3416, 4552603), (3797, 4095784), (4697, 3310984), (4796, 3242638), (5368, 2897111), (6104, 2547787), (6649, 2338952), (7594, 2047892), (8393, 1852936), (9394, 1655492), (9592, 1621319), (13298, 1169476), (15188, 1023946), (16786, 926468), (18788, 827746), (26579, 585112), (26596, 584738), (30376, 511973), (33572, 463234), (37576, 413873), (41767, 372344), (46543, 334136), (53158, 292556), (53192, 292369), (67144, 231617), (73139, 212632), (83534, 186172), (93086, 167068), (106316, 146278)]