22988052

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 60278400

約数和(自身を除く): 37290348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 137, 158, 177, 236, 237, 274, 316, 354, 411, 474, 531, 548, 708, 711, 822, 948, 1062, 1233, 1422, 1644, 2124, 2466, 2844, 4661, 4932, 8083, 9322, 10823, 13983, 16166, 18644, 21646, 24249, 27966, 32332, 32469, 41949, 43292, 48498, 55932, 64938, 72747, 83898, 96996, 97407, 129876, 145494, 167796, 194814, 290988, 389628, 638557, 1277114, 1915671, 2554228, 3831342, 5747013, 7662684, 11494026, 22988052]

約数ペア:

[(1, 22988052), (2, 11494026), (3, 7662684), (4, 5747013), (6, 3831342), (9, 2554228), (12, 1915671), (18, 1277114), (36, 638557), (59, 389628), (79, 290988), (118, 194814), (137, 167796), (158, 145494), (177, 129876), (236, 97407), (237, 96996), (274, 83898), (316, 72747), (354, 64938), (411, 55932), (474, 48498), (531, 43292), (548, 41949), (708, 32469), (711, 32332), (822, 27966), (948, 24249), (1062, 21646), (1233, 18644), (1422, 16166), (1644, 13983), (2124, 10823), (2466, 9322), (2844, 8083), (4661, 4932)]