31407577088

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3751

約数の個数: 96

約数和(自身を含む): 65310336000

約数和(自身を除く): 33902758912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 512, 556, 992, 1024, 1112, 1984, 2048, 2224, 3559, 3968, 4309, 4448, 7118, 7936, 8618, 8896, 14236, 15872, 17236, 17792, 28472, 31744, 34472, 35584, 56944, 63488, 68944, 71168, 110329, 113888, 137888, 142336, 220658, 227776, 275776, 284672, 441316, 455552, 494701, 551552, 882632, 911104, 989402, 1103104, 1765264, 1822208, 1978804, 2206208, 3530528, 3644416, 3957608, 4412416, 7061056, 7288832, 7915216, 8824832, 14122112, 15335731, 15830432, 28244224, 30671462, 31660864, 56488448, 61342924, 63321728, 112976896, 122685848, 126643456, 225953792, 245371696, 253286912, 490743392, 506573824, 981486784, 1013147648, 1962973568, 3925947136, 7851894272, 15703788544, 31407577088]

約数ペア:

[(1, 31407577088), (2, 15703788544), (4, 7851894272), (8, 3925947136), (16, 1962973568), (31, 1013147648), (32, 981486784), (62, 506573824), (64, 490743392), (124, 253286912), (128, 245371696), (139, 225953792), (248, 126643456), (256, 122685848), (278, 112976896), (496, 63321728), (512, 61342924), (556, 56488448), (992, 31660864), (1024, 30671462), (1112, 28244224), (1984, 15830432), (2048, 15335731), (2224, 14122112), (3559, 8824832), (3968, 7915216), (4309, 7288832), (4448, 7061056), (7118, 4412416), (7936, 3957608), (8618, 3644416), (8896, 3530528), (14236, 2206208), (15872, 1978804), (17236, 1822208), (17792, 1765264), (28472, 1103104), (31744, 989402), (34472, 911104), (35584, 882632), (56944, 551552), (63488, 494701), (68944, 455552), (71168, 441316), (110329, 284672), (113888, 275776), (137888, 227776), (142336, 220658)]