17490928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 42872256

約数和(自身を除く): 25381328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 293, 328, 364, 533, 574, 586, 656, 728, 1066, 1148, 1172, 1456, 2051, 2132, 2296, 2344, 3731, 3809, 4102, 4264, 4592, 4688, 7462, 7618, 8204, 8528, 12013, 14924, 15236, 16408, 24026, 26663, 29848, 30472, 32816, 48052, 53326, 59696, 60944, 84091, 96104, 106652, 156169, 168182, 192208, 213304, 312338, 336364, 426608, 624676, 672728, 1093183, 1249352, 1345456, 2186366, 2498704, 4372732, 8745464, 17490928]

約数ペア:

[(1, 17490928), (2, 8745464), (4, 4372732), (7, 2498704), (8, 2186366), (13, 1345456), (14, 1249352), (16, 1093183), (26, 672728), (28, 624676), (41, 426608), (52, 336364), (56, 312338), (82, 213304), (91, 192208), (104, 168182), (112, 156169), (164, 106652), (182, 96104), (208, 84091), (287, 60944), (293, 59696), (328, 53326), (364, 48052), (533, 32816), (574, 30472), (586, 29848), (656, 26663), (728, 24026), (1066, 16408), (1148, 15236), (1172, 14924), (1456, 12013), (2051, 8528), (2132, 8204), (2296, 7618), (2344, 7462), (3731, 4688), (3809, 4592), (4102, 4264)]