15697711380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{19867}}^1$

素因数の和:20905

約数の個数: 96

約数和(自身を含む): 47383749504

約数和(自身を除く): 31686038124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1013, 2026, 3039, 4052, 5065, 6078, 10130, 12156, 13169, 15195, 19867, 20260, 26338, 30390, 39507, 39734, 52676, 59601, 60780, 65845, 79014, 79468, 99335, 119202, 131690, 158028, 197535, 198670, 238404, 258271, 263380, 298005, 395070, 397340, 516542, 596010, 774813, 790140, 1033084, 1192020, 1291355, 1549626, 2582710, 3099252, 3874065, 5165420, 7748130, 15496260, 20125271, 40250542, 60375813, 80501084, 100626355, 120751626, 201252710, 241503252, 261628523, 301879065, 402505420, 523257046, 603758130, 784885569, 1046514092, 1207516260, 1308142615, 1569771138, 2616285230, 3139542276, 3924427845, 5232570460, 7848855690, 15697711380]

約数ペア:

[(1, 15697711380), (2, 7848855690), (3, 5232570460), (4, 3924427845), (5, 3139542276), (6, 2616285230), (10, 1569771138), (12, 1308142615), (13, 1207516260), (15, 1046514092), (20, 784885569), (26, 603758130), (30, 523257046), (39, 402505420), (52, 301879065), (60, 261628523), (65, 241503252), (78, 201252710), (130, 120751626), (156, 100626355), (195, 80501084), (260, 60375813), (390, 40250542), (780, 20125271), (1013, 15496260), (2026, 7748130), (3039, 5165420), (4052, 3874065), (5065, 3099252), (6078, 2582710), (10130, 1549626), (12156, 1291355), (13169, 1192020), (15195, 1033084), (19867, 790140), (20260, 774813), (26338, 596010), (30390, 516542), (39507, 397340), (39734, 395070), (52676, 298005), (59601, 263380), (60780, 258271), (65845, 238404), (79014, 198670), (79468, 197535), (99335, 158028), (119202, 131690)]