22259936

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 48739320

約数和(自身を除く): 26479384

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 83, 116, 136, 166, 232, 272, 289, 332, 464, 493, 544, 578, 664, 928, 986, 1156, 1328, 1411, 1972, 2312, 2407, 2656, 2822, 3944, 4624, 4814, 5644, 7888, 8381, 9248, 9628, 11288, 15776, 16762, 19256, 22576, 23987, 33524, 38512, 40919, 45152, 47974, 67048, 77024, 81838, 95948, 134096, 163676, 191896, 268192, 327352, 383792, 654704, 695623, 767584, 1309408, 1391246, 2782492, 5564984, 11129968, 22259936]

約数ペア:

[(1, 22259936), (2, 11129968), (4, 5564984), (8, 2782492), (16, 1391246), (17, 1309408), (29, 767584), (32, 695623), (34, 654704), (58, 383792), (68, 327352), (83, 268192), (116, 191896), (136, 163676), (166, 134096), (232, 95948), (272, 81838), (289, 77024), (332, 67048), (464, 47974), (493, 45152), (544, 40919), (578, 38512), (664, 33524), (928, 23987), (986, 22576), (1156, 19256), (1328, 16762), (1411, 15776), (1972, 11288), (2312, 9628), (2407, 9248), (2656, 8381), (2822, 7888), (3944, 5644), (4624, 4814)]