8303152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11695568

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 191, 208, 209, 247, 286, 304, 382, 418, 494, 572, 764, 836, 988, 1144, 1528, 1672, 1976, 2101, 2288, 2483, 2717, 3056, 3344, 3629, 3952, 4202, 4966, 5434, 7258, 8404, 9932, 10868, 14516, 16808, 19864, 21736, 27313, 29032, 33616, 39728, 39919, 43472, 47177, 54626, 58064, 79838, 94354, 109252, 159676, 188708, 218504, 319352, 377416, 437008, 518947, 638704, 754832, 1037894, 2075788, 4151576, 8303152]

約数ペア:

[(1, 8303152), (2, 4151576), (4, 2075788), (8, 1037894), (11, 754832), (13, 638704), (16, 518947), (19, 437008), (22, 377416), (26, 319352), (38, 218504), (44, 188708), (52, 159676), (76, 109252), (88, 94354), (104, 79838), (143, 58064), (152, 54626), (176, 47177), (191, 43472), (208, 39919), (209, 39728), (247, 33616), (286, 29032), (304, 27313), (382, 21736), (418, 19864), (494, 16808), (572, 14516), (764, 10868), (836, 9932), (988, 8404), (1144, 7258), (1528, 5434), (1672, 4966), (1976, 4202), (2101, 3952), (2288, 3629), (2483, 3344), (2717, 3056)]