22195504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 45072512

約数和(自身を除く): 22877008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 613, 1168, 1226, 2263, 2452, 4526, 4904, 9052, 9808, 18104, 19003, 36208, 38006, 44749, 76012, 89498, 152024, 178996, 304048, 357992, 715984, 1387219, 2774438, 5548876, 11097752, 22195504]

約数ペア:

[(1, 22195504), (2, 11097752), (4, 5548876), (8, 2774438), (16, 1387219), (31, 715984), (62, 357992), (73, 304048), (124, 178996), (146, 152024), (248, 89498), (292, 76012), (496, 44749), (584, 38006), (613, 36208), (1168, 19003), (1226, 18104), (2263, 9808), (2452, 9052), (4526, 4904)]