15695420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 38864448

約数和(自身を除く): 23169028

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 67, 68, 85, 106, 130, 134, 170, 212, 221, 260, 265, 268, 335, 340, 442, 530, 670, 689, 871, 884, 901, 1060, 1105, 1139, 1340, 1378, 1742, 1802, 2210, 2278, 2756, 3445, 3484, 3551, 3604, 4355, 4420, 4505, 4556, 5695, 6890, 7102, 8710, 9010, 11390, 11713, 13780, 14204, 14807, 17420, 17755, 18020, 22780, 23426, 29614, 35510, 46163, 46852, 58565, 59228, 60367, 71020, 74035, 92326, 117130, 120734, 148070, 184652, 230815, 234260, 241468, 296140, 301835, 461630, 603670, 784771, 923260, 1207340, 1569542, 3139084, 3923855, 7847710, 15695420]

約数ペア:

[(1, 15695420), (2, 7847710), (4, 3923855), (5, 3139084), (10, 1569542), (13, 1207340), (17, 923260), (20, 784771), (26, 603670), (34, 461630), (52, 301835), (53, 296140), (65, 241468), (67, 234260), (68, 230815), (85, 184652), (106, 148070), (130, 120734), (134, 117130), (170, 92326), (212, 74035), (221, 71020), (260, 60367), (265, 59228), (268, 58565), (335, 46852), (340, 46163), (442, 35510), (530, 29614), (670, 23426), (689, 22780), (871, 18020), (884, 17755), (901, 17420), (1060, 14807), (1105, 14204), (1139, 13780), (1340, 11713), (1378, 11390), (1742, 9010), (1802, 8710), (2210, 7102), (2278, 6890), (2756, 5695), (3445, 4556), (3484, 4505), (3551, 4420), (3604, 4355)]