2155425104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{27611}}^1$

素因数の和:27684

約数の個数: 80

約数和(自身を含む): 5176918656

約数和(自身を除く): 3021493552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 952, 1148, 1394, 1904, 2296, 2788, 4592, 4879, 5576, 9758, 11152, 19516, 27611, 39032, 55222, 78064, 110444, 193277, 220888, 386554, 441776, 469387, 773108, 938774, 1132051, 1546216, 1877548, 2264102, 3092432, 3285709, 3755096, 4528204, 6571418, 7510192, 7924357, 9056408, 13142836, 15848714, 18112816, 19244867, 26285672, 31697428, 38489734, 52571344, 63394856, 76979468, 126789712, 134714069, 153958936, 269428138, 307917872, 538856276, 1077712552, 2155425104]

約数ペア:

[(1, 2155425104), (2, 1077712552), (4, 538856276), (7, 307917872), (8, 269428138), (14, 153958936), (16, 134714069), (17, 126789712), (28, 76979468), (34, 63394856), (41, 52571344), (56, 38489734), (68, 31697428), (82, 26285672), (112, 19244867), (119, 18112816), (136, 15848714), (164, 13142836), (238, 9056408), (272, 7924357), (287, 7510192), (328, 6571418), (476, 4528204), (574, 3755096), (656, 3285709), (697, 3092432), (952, 2264102), (1148, 1877548), (1394, 1546216), (1904, 1132051), (2296, 938774), (2788, 773108), (4592, 469387), (4879, 441776), (5576, 386554), (9758, 220888), (11152, 193277), (19516, 110444), (27611, 78064), (39032, 55222)]