22871552

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 51853824

約数和(自身を除く): 28982272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 131, 176, 248, 256, 262, 341, 352, 496, 512, 524, 682, 704, 992, 1048, 1364, 1408, 1441, 1984, 2096, 2728, 2816, 2882, 3968, 4061, 4192, 5456, 5632, 5764, 7936, 8122, 8384, 10912, 11528, 15872, 16244, 16768, 21824, 23056, 32488, 33536, 43648, 44671, 46112, 64976, 67072, 87296, 89342, 92224, 129952, 174592, 178684, 184448, 259904, 357368, 368896, 519808, 714736, 737792, 1039616, 1429472, 2079232, 2858944, 5717888, 11435776, 22871552]

約数ペア:

[(1, 22871552), (2, 11435776), (4, 5717888), (8, 2858944), (11, 2079232), (16, 1429472), (22, 1039616), (31, 737792), (32, 714736), (44, 519808), (62, 368896), (64, 357368), (88, 259904), (124, 184448), (128, 178684), (131, 174592), (176, 129952), (248, 92224), (256, 89342), (262, 87296), (341, 67072), (352, 64976), (496, 46112), (512, 44671), (524, 43648), (682, 33536), (704, 32488), (992, 23056), (1048, 21824), (1364, 16768), (1408, 16244), (1441, 15872), (1984, 11528), (2096, 10912), (2728, 8384), (2816, 8122), (2882, 7936), (3968, 5764), (4061, 5632), (4192, 5456)]