37891620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16221

約数の個数: 72

約数和(自身を含む): 123786936

約数和(自身を除く): 85895316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16193, 32386, 48579, 64772, 80965, 97158, 145737, 161930, 194316, 210509, 242895, 291474, 323860, 421018, 485790, 582948, 631527, 728685, 842036, 971580, 1052545, 1263054, 1457370, 1894581, 2105090, 2526108, 2914740, 3157635, 3789162, 4210180, 6315270, 7578324, 9472905, 12630540, 18945810, 37891620]

約数ペア:

[(1, 37891620), (2, 18945810), (3, 12630540), (4, 9472905), (5, 7578324), (6, 6315270), (9, 4210180), (10, 3789162), (12, 3157635), (13, 2914740), (15, 2526108), (18, 2105090), (20, 1894581), (26, 1457370), (30, 1263054), (36, 1052545), (39, 971580), (45, 842036), (52, 728685), (60, 631527), (65, 582948), (78, 485790), (90, 421018), (117, 323860), (130, 291474), (156, 242895), (180, 210509), (195, 194316), (234, 161930), (260, 145737), (390, 97158), (468, 80965), (585, 64772), (780, 48579), (1170, 32386), (2340, 16193)]