1920512

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 60

約数和(自身を含む): 4353888

約数和(自身を除く): 2433376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 968, 992, 1364, 1408, 1936, 1984, 2728, 2816, 3751, 3872, 3968, 5456, 5632, 7502, 7744, 7936, 10912, 15004, 15488, 15872, 21824, 30008, 30976, 43648, 60016, 61952, 87296, 120032, 174592, 240064, 480128, 960256, 1920512]

約数ペア:

[(1, 1920512), (2, 960256), (4, 480128), (8, 240064), (11, 174592), (16, 120032), (22, 87296), (31, 61952), (32, 60016), (44, 43648), (62, 30976), (64, 30008), (88, 21824), (121, 15872), (124, 15488), (128, 15004), (176, 10912), (242, 7936), (248, 7744), (256, 7502), (341, 5632), (352, 5456), (484, 3968), (496, 3872), (512, 3751), (682, 2816), (704, 2728), (968, 1984), (992, 1936), (1364, 1408)]