2958565544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21319}}^1$

素因数の和:21438

約数の個数: 64

約数和(自身を含む): 6447168000

約数和(自身を除く): 3488602456

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 152, 166, 209, 332, 418, 664, 836, 913, 1577, 1672, 1826, 3154, 3652, 6308, 7304, 12616, 17347, 21319, 34694, 42638, 69388, 85276, 138776, 170552, 234509, 405061, 469018, 810122, 938036, 1620244, 1769477, 1876072, 3240488, 3538954, 4455671, 7077908, 8911342, 14155816, 17822684, 19464247, 33620063, 35645368, 38928494, 67240126, 77856988, 134480252, 155713976, 268960504, 369820693, 739641386, 1479282772, 2958565544]

約数ペア:

[(1, 2958565544), (2, 1479282772), (4, 739641386), (8, 369820693), (11, 268960504), (19, 155713976), (22, 134480252), (38, 77856988), (44, 67240126), (76, 38928494), (83, 35645368), (88, 33620063), (152, 19464247), (166, 17822684), (209, 14155816), (332, 8911342), (418, 7077908), (664, 4455671), (836, 3538954), (913, 3240488), (1577, 1876072), (1672, 1769477), (1826, 1620244), (3154, 938036), (3652, 810122), (6308, 469018), (7304, 405061), (12616, 234509), (17347, 170552), (21319, 138776), (34694, 85276), (42638, 69388)]