28477504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 64922400

約数和(自身を除く): 36444896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 2129, 3344, 4258, 6688, 8516, 13376, 17032, 23419, 34064, 40451, 46838, 68128, 80902, 93676, 136256, 161804, 187352, 323608, 374704, 444961, 647216, 749408, 889922, 1294432, 1498816, 1779844, 2588864, 3559688, 7119376, 14238752, 28477504]

約数ペア:

[(1, 28477504), (2, 14238752), (4, 7119376), (8, 3559688), (11, 2588864), (16, 1779844), (19, 1498816), (22, 1294432), (32, 889922), (38, 749408), (44, 647216), (64, 444961), (76, 374704), (88, 323608), (152, 187352), (176, 161804), (209, 136256), (304, 93676), (352, 80902), (418, 68128), (608, 46838), (704, 40451), (836, 34064), (1216, 23419), (1672, 17032), (2129, 13376), (3344, 8516), (4258, 6688)]