15580404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 31916556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 557, 666, 756, 777, 999, 1036, 1114, 1332, 1554, 1671, 1998, 2228, 2331, 3108, 3342, 3899, 3996, 4662, 5013, 6684, 6993, 7798, 9324, 10026, 11697, 13986, 15039, 15596, 20052, 20609, 23394, 27972, 30078, 35091, 41218, 46788, 60156, 61827, 70182, 82436, 105273, 123654, 140364, 144263, 185481, 210546, 247308, 288526, 370962, 421092, 432789, 556443, 577052, 741924, 865578, 1112886, 1298367, 1731156, 2225772, 2596734, 3895101, 5193468, 7790202, 15580404]

約数ペア:

[(1, 15580404), (2, 7790202), (3, 5193468), (4, 3895101), (6, 2596734), (7, 2225772), (9, 1731156), (12, 1298367), (14, 1112886), (18, 865578), (21, 741924), (27, 577052), (28, 556443), (36, 432789), (37, 421092), (42, 370962), (54, 288526), (63, 247308), (74, 210546), (84, 185481), (108, 144263), (111, 140364), (126, 123654), (148, 105273), (189, 82436), (222, 70182), (252, 61827), (259, 60156), (333, 46788), (378, 41218), (444, 35091), (518, 30078), (557, 27972), (666, 23394), (756, 20609), (777, 20052), (999, 15596), (1036, 15039), (1114, 13986), (1332, 11697), (1554, 10026), (1671, 9324), (1998, 7798), (2228, 6993), (2331, 6684), (3108, 5013), (3342, 4662), (3899, 3996)]