17949061016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{977}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 34996752000

約数和(自身を除く): 17047690984

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 709, 977, 1418, 1954, 2836, 3239, 3908, 5672, 6478, 7816, 12956, 25912, 29069, 40057, 56011, 58138, 77183, 80114, 112022, 116276, 154366, 160228, 224044, 232552, 308732, 320456, 448088, 617464, 692693, 1385386, 2296451, 2770772, 3164503, 4592902, 5541544, 6329006, 9185804, 12658012, 18371608, 25316024, 28400413, 54722747, 56800826, 109445494, 113601652, 218890988, 227203304, 437781976, 2243632627, 4487265254, 8974530508, 17949061016]

約数ペア:

[(1, 17949061016), (2, 8974530508), (4, 4487265254), (8, 2243632627), (41, 437781976), (79, 227203304), (82, 218890988), (158, 113601652), (164, 109445494), (316, 56800826), (328, 54722747), (632, 28400413), (709, 25316024), (977, 18371608), (1418, 12658012), (1954, 9185804), (2836, 6329006), (3239, 5541544), (3908, 4592902), (5672, 3164503), (6478, 2770772), (7816, 2296451), (12956, 1385386), (25912, 692693), (29069, 617464), (40057, 448088), (56011, 320456), (58138, 308732), (77183, 232552), (80114, 224044), (112022, 160228), (116276, 154366)]