15698601820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{3607}}^1$

素因数の和:3971

約数の個数: 96

約数和(自身を含む): 36601399296

約数和(自身を除く): 20902797476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 271, 292, 365, 542, 730, 803, 1084, 1355, 1460, 1606, 2710, 2981, 3212, 3607, 4015, 5420, 5962, 7214, 8030, 11924, 14428, 14905, 16060, 18035, 19783, 29810, 36070, 39566, 39677, 59620, 72140, 79132, 79354, 98915, 158708, 197830, 198385, 217613, 263311, 395660, 396770, 435226, 526622, 793540, 870452, 977497, 1053244, 1088065, 1316555, 1954994, 2176130, 2633110, 2896421, 3909988, 4352260, 4887485, 5266220, 5792842, 9774970, 10752467, 11585684, 14482105, 19549940, 21504934, 28964210, 43009868, 53762335, 57928420, 71357281, 107524670, 142714562, 215049340, 285429124, 356786405, 713572810, 784930091, 1427145620, 1569860182, 3139720364, 3924650455, 7849300910, 15698601820]

約数ペア:

[(1, 15698601820), (2, 7849300910), (4, 3924650455), (5, 3139720364), (10, 1569860182), (11, 1427145620), (20, 784930091), (22, 713572810), (44, 356786405), (55, 285429124), (73, 215049340), (110, 142714562), (146, 107524670), (220, 71357281), (271, 57928420), (292, 53762335), (365, 43009868), (542, 28964210), (730, 21504934), (803, 19549940), (1084, 14482105), (1355, 11585684), (1460, 10752467), (1606, 9774970), (2710, 5792842), (2981, 5266220), (3212, 4887485), (3607, 4352260), (4015, 3909988), (5420, 2896421), (5962, 2633110), (7214, 2176130), (8030, 1954994), (11924, 1316555), (14428, 1088065), (14905, 1053244), (16060, 977497), (18035, 870452), (19783, 793540), (29810, 526622), (36070, 435226), (39566, 396770), (39677, 395660), (59620, 263311), (72140, 217613), (79132, 198385), (79354, 197830), (98915, 158708)]