38807648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 85412880

約数和(自身を除く): 46605232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 2689, 3608, 5378, 7216, 10756, 14432, 21512, 29579, 43024, 59158, 86048, 110249, 118316, 220498, 236632, 440996, 473264, 881992, 946528, 1212739, 1763984, 2425478, 3527968, 4850956, 9701912, 19403824, 38807648]

約数ペア:

[(1, 38807648), (2, 19403824), (4, 9701912), (8, 4850956), (11, 3527968), (16, 2425478), (22, 1763984), (32, 1212739), (41, 946528), (44, 881992), (82, 473264), (88, 440996), (164, 236632), (176, 220498), (328, 118316), (352, 110249), (451, 86048), (656, 59158), (902, 43024), (1312, 29579), (1804, 21512), (2689, 14432), (3608, 10756), (5378, 7216)]