15691568100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4023479}}^1$

素因数の和:4023509

約数の個数: 72

約数和(自身を含む): 48893328960

約数和(自身を除く): 33201760860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4023479, 8046958, 12070437, 16093916, 20117395, 24140874, 40234790, 48281748, 52305227, 60352185, 80469580, 100586975, 104610454, 120704370, 156915681, 201173950, 209220908, 241408740, 261526135, 301760925, 313831362, 402347900, 523052270, 603521850, 627662724, 784578405, 1046104540, 1207043700, 1307630675, 1569156810, 2615261350, 3138313620, 3922892025, 5230522700, 7845784050, 15691568100]

約数ペア:

[(1, 15691568100), (2, 7845784050), (3, 5230522700), (4, 3922892025), (5, 3138313620), (6, 2615261350), (10, 1569156810), (12, 1307630675), (13, 1207043700), (15, 1046104540), (20, 784578405), (25, 627662724), (26, 603521850), (30, 523052270), (39, 402347900), (50, 313831362), (52, 301760925), (60, 261526135), (65, 241408740), (75, 209220908), (78, 201173950), (100, 156915681), (130, 120704370), (150, 104610454), (156, 100586975), (195, 80469580), (260, 60352185), (300, 52305227), (325, 48281748), (390, 40234790), (650, 24140874), (780, 20117395), (975, 16093916), (1300, 12070437), (1950, 8046958), (3900, 4023479)]