1639732576

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{2803}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 3279367728

約数和(自身を除く): 1639635152

約数列:

[1, 2, 4, 8, 16, 32, 101, 181, 202, 362, 404, 724, 808, 1448, 1616, 2803, 2896, 3232, 5606, 5792, 11212, 18281, 22424, 36562, 44848, 73124, 89696, 146248, 283103, 292496, 507343, 566206, 584992, 1014686, 1132412, 2029372, 2264824, 4058744, 4529648, 8117488, 9059296, 16234976, 51241643, 102483286, 204966572, 409933144, 819866288, 1639732576]

約数ペア:

[(1, 1639732576), (2, 819866288), (4, 409933144), (8, 204966572), (16, 102483286), (32, 51241643), (101, 16234976), (181, 9059296), (202, 8117488), (362, 4529648), (404, 4058744), (724, 2264824), (808, 2029372), (1448, 1132412), (1616, 1014686), (2803, 584992), (2896, 566206), (3232, 507343), (5606, 292496), (5792, 283103), (11212, 146248), (18281, 89696), (22424, 73124), (36562, 44848)]