23478656

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 49580160

約数和(自身を除く): 26101504

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 97, 122, 124, 128, 194, 244, 248, 388, 488, 496, 776, 976, 992, 1552, 1891, 1952, 1984, 3007, 3104, 3782, 3904, 3968, 5917, 6014, 6208, 7564, 7808, 11834, 12028, 12416, 15128, 23668, 24056, 30256, 47336, 48112, 60512, 94672, 96224, 121024, 183427, 189344, 192448, 242048, 366854, 378688, 384896, 733708, 757376, 1467416, 2934832, 5869664, 11739328, 23478656]

約数ペア:

[(1, 23478656), (2, 11739328), (4, 5869664), (8, 2934832), (16, 1467416), (31, 757376), (32, 733708), (61, 384896), (62, 378688), (64, 366854), (97, 242048), (122, 192448), (124, 189344), (128, 183427), (194, 121024), (244, 96224), (248, 94672), (388, 60512), (488, 48112), (496, 47336), (776, 30256), (976, 24056), (992, 23668), (1552, 15128), (1891, 12416), (1952, 12028), (1984, 11834), (3007, 7808), (3104, 7564), (3782, 6208), (3904, 6014), (3968, 5917)]