15696510128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{30319}}^1$

素因数の和:30490

約数の個数: 80

約数和(自身を含む): 34739443200

約数和(自身を除く): 19042933072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 131, 152, 208, 247, 262, 304, 494, 524, 988, 1048, 1703, 1976, 2096, 2489, 3406, 3952, 4978, 6812, 9956, 13624, 19912, 27248, 30319, 32357, 39824, 60638, 64714, 121276, 129428, 242552, 258856, 394147, 485104, 517712, 576061, 788294, 1152122, 1576588, 2304244, 3153176, 3971789, 4608488, 6306352, 7488793, 7943578, 9216976, 14977586, 15887156, 29955172, 31774312, 51633257, 59910344, 63548624, 75463991, 103266514, 119820688, 150927982, 206533028, 301855964, 413066056, 603711928, 826132112, 981031883, 1207423856, 1962063766, 3924127532, 7848255064, 15696510128]

約数ペア:

[(1, 15696510128), (2, 7848255064), (4, 3924127532), (8, 1962063766), (13, 1207423856), (16, 981031883), (19, 826132112), (26, 603711928), (38, 413066056), (52, 301855964), (76, 206533028), (104, 150927982), (131, 119820688), (152, 103266514), (208, 75463991), (247, 63548624), (262, 59910344), (304, 51633257), (494, 31774312), (524, 29955172), (988, 15887156), (1048, 14977586), (1703, 9216976), (1976, 7943578), (2096, 7488793), (2489, 6306352), (3406, 4608488), (3952, 3971789), (4978, 3153176), (6812, 2304244), (9956, 1576588), (13624, 1152122), (19912, 788294), (27248, 576061), (30319, 517712), (32357, 485104), (39824, 394147), (60638, 258856), (64714, 242552), (121276, 129428)]