15679350440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{157867}}^1$

素因数の和:158082

約数の個数: 64

約数和(自身を含む): 38191426560

約数和(自身を除く): 22512076120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 9932, 12415, 19864, 24830, 49660, 99320, 157867, 315734, 631468, 789335, 1262936, 1578670, 2052271, 3157340, 4104542, 6314680, 8209084, 10261355, 16418168, 20522710, 30152597, 41045420, 60305194, 82090840, 120610388, 150762985, 241220776, 301525970, 391983761, 603051940, 783967522, 1206103880, 1567935044, 1959918805, 3135870088, 3919837610, 7839675220, 15679350440]

約数ペア:

[(1, 15679350440), (2, 7839675220), (4, 3919837610), (5, 3135870088), (8, 1959918805), (10, 1567935044), (13, 1206103880), (20, 783967522), (26, 603051940), (40, 391983761), (52, 301525970), (65, 241220776), (104, 150762985), (130, 120610388), (191, 82090840), (260, 60305194), (382, 41045420), (520, 30152597), (764, 20522710), (955, 16418168), (1528, 10261355), (1910, 8209084), (2483, 6314680), (3820, 4104542), (4966, 3157340), (7640, 2052271), (9932, 1578670), (12415, 1262936), (19864, 789335), (24830, 631468), (49660, 315734), (99320, 157867)]