15690509838

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{839}}^1\times {\mathrm{1723}}^1$

素因数の和:2643

約数の個数: 80

約数和(自身を含む): 35746381440

約数和(自身を除く): 20055871602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 839, 1206, 1678, 1723, 1809, 2517, 3446, 3618, 5034, 5169, 5427, 7551, 10338, 10854, 15102, 15507, 22653, 31014, 45306, 46521, 56213, 67959, 93042, 112426, 115441, 135918, 139563, 168639, 230882, 279126, 337278, 346323, 505917, 692646, 1011834, 1038969, 1445597, 1517751, 2077938, 2891194, 3035502, 3116907, 4336791, 4553253, 6233814, 8673582, 9106506, 9350721, 13010373, 18701442, 26020746, 39031119, 78062238, 96854999, 117093357, 193709998, 234186714, 290564997, 581129994, 871694991, 1743389982, 2615084973, 5230169946, 7845254919, 15690509838]

約数ペア:

[(1, 15690509838), (2, 7845254919), (3, 5230169946), (6, 2615084973), (9, 1743389982), (18, 871694991), (27, 581129994), (54, 290564997), (67, 234186714), (81, 193709998), (134, 117093357), (162, 96854999), (201, 78062238), (402, 39031119), (603, 26020746), (839, 18701442), (1206, 13010373), (1678, 9350721), (1723, 9106506), (1809, 8673582), (2517, 6233814), (3446, 4553253), (3618, 4336791), (5034, 3116907), (5169, 3035502), (5427, 2891194), (7551, 2077938), (10338, 1517751), (10854, 1445597), (15102, 1038969), (15507, 1011834), (22653, 692646), (31014, 505917), (45306, 346323), (46521, 337278), (56213, 279126), (67959, 230882), (93042, 168639), (112426, 139563), (115441, 135918)]