15697845560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1\times {\mathrm{5279}}^1$

素因数の和:9680

約数の個数: 64

約数和(自身を含む): 37413446400

約数和(自身を除く): 21715600840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4373, 5279, 8746, 10558, 17492, 21116, 21865, 26395, 34984, 42232, 43730, 52790, 74341, 87460, 89743, 105580, 148682, 174920, 179486, 211160, 297364, 358972, 371705, 448715, 594728, 717944, 743410, 897430, 1486820, 1794860, 2973640, 3589720, 23085067, 46170134, 92340268, 115425335, 184680536, 230850670, 392446139, 461701340, 784892278, 923402680, 1569784556, 1962230695, 3139569112, 3924461390, 7848922780, 15697845560]

約数ペア:

[(1, 15697845560), (2, 7848922780), (4, 3924461390), (5, 3139569112), (8, 1962230695), (10, 1569784556), (17, 923402680), (20, 784892278), (34, 461701340), (40, 392446139), (68, 230850670), (85, 184680536), (136, 115425335), (170, 92340268), (340, 46170134), (680, 23085067), (4373, 3589720), (5279, 2973640), (8746, 1794860), (10558, 1486820), (17492, 897430), (21116, 743410), (21865, 717944), (26395, 594728), (34984, 448715), (42232, 371705), (43730, 358972), (52790, 297364), (74341, 211160), (87460, 179486), (89743, 174920), (105580, 148682)]