22188888

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 40710312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 79, 83, 94, 141, 158, 166, 188, 237, 249, 282, 316, 332, 376, 423, 474, 498, 564, 632, 664, 711, 747, 846, 948, 996, 1128, 1422, 1494, 1692, 1896, 1992, 2844, 2988, 3384, 3713, 3901, 5688, 5976, 6557, 7426, 7802, 11139, 11703, 13114, 14852, 15604, 19671, 22278, 23406, 26228, 29704, 31208, 33417, 35109, 39342, 44556, 46812, 52456, 59013, 66834, 70218, 78684, 89112, 93624, 118026, 133668, 140436, 157368, 236052, 267336, 280872, 308179, 472104, 616358, 924537, 1232716, 1849074, 2465432, 2773611, 3698148, 5547222, 7396296, 11094444, 22188888]

約数ペア:

[(1, 22188888), (2, 11094444), (3, 7396296), (4, 5547222), (6, 3698148), (8, 2773611), (9, 2465432), (12, 1849074), (18, 1232716), (24, 924537), (36, 616358), (47, 472104), (72, 308179), (79, 280872), (83, 267336), (94, 236052), (141, 157368), (158, 140436), (166, 133668), (188, 118026), (237, 93624), (249, 89112), (282, 78684), (316, 70218), (332, 66834), (376, 59013), (423, 52456), (474, 46812), (498, 44556), (564, 39342), (632, 35109), (664, 33417), (711, 31208), (747, 29704), (846, 26228), (948, 23406), (996, 22278), (1128, 19671), (1422, 15604), (1494, 14852), (1692, 13114), (1896, 11703), (1992, 11139), (2844, 7802), (2988, 7426), (3384, 6557), (3713, 5976), (3901, 5688)]