16209570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 26247390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 467, 534, 890, 934, 1157, 1335, 1401, 2314, 2335, 2670, 2802, 3471, 4670, 5785, 6071, 6942, 7005, 11570, 12142, 14010, 17355, 18213, 30355, 34710, 36426, 41563, 60710, 83126, 91065, 124689, 182130, 207815, 249378, 415630, 540319, 623445, 1080638, 1246890, 1620957, 2701595, 3241914, 5403190, 8104785, 16209570]

約数ペア:

[(1, 16209570), (2, 8104785), (3, 5403190), (5, 3241914), (6, 2701595), (10, 1620957), (13, 1246890), (15, 1080638), (26, 623445), (30, 540319), (39, 415630), (65, 249378), (78, 207815), (89, 182130), (130, 124689), (178, 91065), (195, 83126), (267, 60710), (390, 41563), (445, 36426), (467, 34710), (534, 30355), (890, 18213), (934, 17355), (1157, 14010), (1335, 12142), (1401, 11570), (2314, 7005), (2335, 6942), (2670, 6071), (2802, 5785), (3471, 4670)]