51370528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 48

約数和(自身を含む): 116151840

約数和(自身を除く): 64781312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 7681, 15362, 30724, 61448, 84491, 122896, 145939, 168982, 245792, 291878, 337964, 583756, 675928, 1167512, 1351856, 1605329, 2335024, 2703712, 3210658, 4670048, 6421316, 12842632, 25685264, 51370528]

約数ペア:

[(1, 51370528), (2, 25685264), (4, 12842632), (8, 6421316), (11, 4670048), (16, 3210658), (19, 2703712), (22, 2335024), (32, 1605329), (38, 1351856), (44, 1167512), (76, 675928), (88, 583756), (152, 337964), (176, 291878), (209, 245792), (304, 168982), (352, 145939), (418, 122896), (608, 84491), (836, 61448), (1672, 30724), (3344, 15362), (6688, 7681)]