21925133904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{775507}}^1$

素因数の和:775568

約数の個数: 80

約数和(自身を含む): 61544314880

約数和(自身を除く): 39619180976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 775507, 1551014, 2326521, 3102028, 4653042, 6204056, 9306084, 12408112, 14734633, 18612168, 24040717, 29469266, 37224336, 44203899, 48081434, 58938532, 72122151, 88407798, 96162868, 117877064, 144244302, 176815596, 192325736, 235754128, 288488604, 353631192, 384651472, 456773623, 576977208, 707262384, 913547246, 1153954416, 1370320869, 1827094492, 2740641738, 3654188984, 5481283476, 7308377968, 10962566952, 21925133904]

約数ペア:

[(1, 21925133904), (2, 10962566952), (3, 7308377968), (4, 5481283476), (6, 3654188984), (8, 2740641738), (12, 1827094492), (16, 1370320869), (19, 1153954416), (24, 913547246), (31, 707262384), (38, 576977208), (48, 456773623), (57, 384651472), (62, 353631192), (76, 288488604), (93, 235754128), (114, 192325736), (124, 176815596), (152, 144244302), (186, 117877064), (228, 96162868), (248, 88407798), (304, 72122151), (372, 58938532), (456, 48081434), (496, 44203899), (589, 37224336), (744, 29469266), (912, 24040717), (1178, 18612168), (1488, 14734633), (1767, 12408112), (2356, 9306084), (3534, 6204056), (4712, 4653042), (7068, 3102028), (9424, 2326521), (14136, 1551014), (28272, 775507)]