22973392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 52027920

約数和(自身を除く): 29054528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 73, 89, 104, 136, 146, 178, 208, 221, 272, 292, 356, 442, 584, 712, 884, 949, 1157, 1168, 1241, 1424, 1513, 1768, 1898, 2314, 2482, 3026, 3536, 3796, 4628, 4964, 6052, 6497, 7592, 9256, 9928, 12104, 12994, 15184, 16133, 18512, 19669, 19856, 24208, 25988, 32266, 39338, 51976, 64532, 78676, 84461, 103952, 110449, 129064, 157352, 168922, 220898, 258128, 314704, 337844, 441796, 675688, 883592, 1351376, 1435837, 1767184, 2871674, 5743348, 11486696, 22973392]

約数ペア:

[(1, 22973392), (2, 11486696), (4, 5743348), (8, 2871674), (13, 1767184), (16, 1435837), (17, 1351376), (26, 883592), (34, 675688), (52, 441796), (68, 337844), (73, 314704), (89, 258128), (104, 220898), (136, 168922), (146, 157352), (178, 129064), (208, 110449), (221, 103952), (272, 84461), (292, 78676), (356, 64532), (442, 51976), (584, 39338), (712, 32266), (884, 25988), (949, 24208), (1157, 19856), (1168, 19669), (1241, 18512), (1424, 16133), (1513, 15184), (1768, 12994), (1898, 12104), (2314, 9928), (2482, 9256), (3026, 7592), (3536, 6497), (3796, 6052), (4628, 4964)]