15873450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 42425856

約数和(自身を除く): 26552406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 43, 46, 50, 69, 75, 86, 107, 115, 129, 138, 150, 214, 215, 230, 258, 321, 345, 430, 535, 575, 642, 645, 690, 989, 1070, 1075, 1150, 1290, 1605, 1725, 1978, 2150, 2461, 2675, 2967, 3210, 3225, 3450, 4601, 4922, 4945, 5350, 5934, 6450, 7383, 8025, 9202, 9890, 12305, 13803, 14766, 14835, 16050, 23005, 24610, 24725, 27606, 29670, 36915, 46010, 49450, 61525, 69015, 73830, 74175, 105823, 115025, 123050, 138030, 148350, 184575, 211646, 230050, 317469, 345075, 369150, 529115, 634938, 690150, 1058230, 1587345, 2645575, 3174690, 5291150, 7936725, 15873450]

約数ペア:

[(1, 15873450), (2, 7936725), (3, 5291150), (5, 3174690), (6, 2645575), (10, 1587345), (15, 1058230), (23, 690150), (25, 634938), (30, 529115), (43, 369150), (46, 345075), (50, 317469), (69, 230050), (75, 211646), (86, 184575), (107, 148350), (115, 138030), (129, 123050), (138, 115025), (150, 105823), (214, 74175), (215, 73830), (230, 69015), (258, 61525), (321, 49450), (345, 46010), (430, 36915), (535, 29670), (575, 27606), (642, 24725), (645, 24610), (690, 23005), (989, 16050), (1070, 14835), (1075, 14766), (1150, 13803), (1290, 12305), (1605, 9890), (1725, 9202), (1978, 8025), (2150, 7383), (2461, 6450), (2675, 5934), (2967, 5350), (3210, 4945), (3225, 4922), (3450, 4601)]