16019730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 44478720

約数和(自身を除く): 28458990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 109, 115, 138, 142, 207, 213, 218, 230, 327, 345, 355, 414, 426, 545, 639, 654, 690, 710, 981, 1035, 1065, 1090, 1278, 1633, 1635, 1962, 2070, 2130, 2507, 3195, 3266, 3270, 4899, 4905, 5014, 6390, 7521, 7739, 8165, 9798, 9810, 12535, 14697, 15042, 15478, 16330, 22563, 23217, 24495, 25070, 29394, 37605, 38695, 45126, 46434, 48990, 69651, 73485, 75210, 77390, 112815, 116085, 139302, 146970, 177997, 225630, 232170, 348255, 355994, 533991, 696510, 889985, 1067982, 1601973, 1779970, 2669955, 3203946, 5339910, 8009865, 16019730]

約数ペア:

[(1, 16019730), (2, 8009865), (3, 5339910), (5, 3203946), (6, 2669955), (9, 1779970), (10, 1601973), (15, 1067982), (18, 889985), (23, 696510), (30, 533991), (45, 355994), (46, 348255), (69, 232170), (71, 225630), (90, 177997), (109, 146970), (115, 139302), (138, 116085), (142, 112815), (207, 77390), (213, 75210), (218, 73485), (230, 69651), (327, 48990), (345, 46434), (355, 45126), (414, 38695), (426, 37605), (545, 29394), (639, 25070), (654, 24495), (690, 23217), (710, 22563), (981, 16330), (1035, 15478), (1065, 15042), (1090, 14697), (1278, 12535), (1633, 9810), (1635, 9798), (1962, 8165), (2070, 7739), (2130, 7521), (2507, 6390), (3195, 5014), (3266, 4905), (3270, 4899)]