1555135974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4154

約数の個数: 96

約数和(自身を含む): 4003534080

約数和(自身を除く): 2448398106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 83, 111, 126, 166, 222, 249, 259, 333, 498, 518, 581, 666, 747, 777, 1162, 1494, 1554, 1743, 2331, 3071, 3486, 4019, 4662, 5229, 6142, 8038, 9213, 10458, 12057, 18426, 21497, 24114, 27639, 28133, 36171, 42994, 55278, 56266, 64491, 72342, 84399, 128982, 148703, 168798, 193473, 253197, 297406, 333577, 386946, 446109, 506394, 667154, 892218, 1000731, 1040921, 1338327, 2001462, 2081842, 2335039, 2676654, 3002193, 3122763, 4670078, 6004386, 6245526, 7005117, 9368289, 12342349, 14010234, 18736578, 21015351, 24684698, 37027047, 42030702, 74054094, 86396443, 111081141, 172792886, 222162282, 259189329, 518378658, 777567987, 1555135974]

約数ペア:

[(1, 1555135974), (2, 777567987), (3, 518378658), (6, 259189329), (7, 222162282), (9, 172792886), (14, 111081141), (18, 86396443), (21, 74054094), (37, 42030702), (42, 37027047), (63, 24684698), (74, 21015351), (83, 18736578), (111, 14010234), (126, 12342349), (166, 9368289), (222, 7005117), (249, 6245526), (259, 6004386), (333, 4670078), (498, 3122763), (518, 3002193), (581, 2676654), (666, 2335039), (747, 2081842), (777, 2001462), (1162, 1338327), (1494, 1040921), (1554, 1000731), (1743, 892218), (2331, 667154), (3071, 506394), (3486, 446109), (4019, 386946), (4662, 333577), (5229, 297406), (6142, 253197), (8038, 193473), (9213, 168798), (10458, 148703), (12057, 128982), (18426, 84399), (21497, 72342), (24114, 64491), (27639, 56266), (28133, 55278), (36171, 42994)]