22638968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 50479200

約数和(自身を除く): 27840232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 409, 629, 748, 814, 818, 1258, 1496, 1628, 1636, 2516, 3256, 3272, 4499, 5032, 6919, 6953, 8998, 13838, 13906, 15133, 17996, 27676, 27812, 30266, 35992, 55352, 55624, 60532, 76483, 121064, 152966, 166463, 257261, 305932, 332926, 514522, 611864, 665852, 1029044, 1331704, 2058088, 2829871, 5659742, 11319484, 22638968]

約数ペア:

[(1, 22638968), (2, 11319484), (4, 5659742), (8, 2829871), (11, 2058088), (17, 1331704), (22, 1029044), (34, 665852), (37, 611864), (44, 514522), (68, 332926), (74, 305932), (88, 257261), (136, 166463), (148, 152966), (187, 121064), (296, 76483), (374, 60532), (407, 55624), (409, 55352), (629, 35992), (748, 30266), (814, 27812), (818, 27676), (1258, 17996), (1496, 15133), (1628, 13906), (1636, 13838), (2516, 8998), (3256, 6953), (3272, 6919), (4499, 5032)]