15672691356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{258779}}^1$

素因数の和:258903

約数の個数: 72

約数和(自身を含む): 42953339520

約数和(自身を除く): 27280648164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 4326, 5047, 8652, 10094, 15141, 20188, 30282, 60564, 258779, 517558, 776337, 1035116, 1552674, 1811453, 3105348, 3622906, 5434359, 7245812, 10868718, 12680171, 21737436, 25360342, 26654237, 38040513, 50720684, 53308474, 76081026, 79962711, 106616948, 152162052, 159925422, 186579659, 319850844, 373159318, 559738977, 746318636, 1119477954, 1306057613, 2238955908, 2612115226, 3918172839, 5224230452, 7836345678, 15672691356]

約数ペア:

[(1, 15672691356), (2, 7836345678), (3, 5224230452), (4, 3918172839), (6, 2612115226), (7, 2238955908), (12, 1306057613), (14, 1119477954), (21, 746318636), (28, 559738977), (42, 373159318), (49, 319850844), (84, 186579659), (98, 159925422), (103, 152162052), (147, 106616948), (196, 79962711), (206, 76081026), (294, 53308474), (309, 50720684), (412, 38040513), (588, 26654237), (618, 25360342), (721, 21737436), (1236, 12680171), (1442, 10868718), (2163, 7245812), (2884, 5434359), (4326, 3622906), (5047, 3105348), (8652, 1811453), (10094, 1552674), (15141, 1035116), (20188, 776337), (30282, 517558), (60564, 258779)]