12751232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 27988800

約数和(自身を除く): 15237568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 97, 104, 128, 158, 194, 208, 316, 388, 416, 632, 776, 832, 1027, 1261, 1264, 1552, 1664, 2054, 2522, 2528, 3104, 4108, 5044, 5056, 6208, 7663, 8216, 10088, 10112, 12416, 15326, 16432, 20176, 30652, 32864, 40352, 61304, 65728, 80704, 99619, 122608, 131456, 161408, 199238, 245216, 398476, 490432, 796952, 980864, 1593904, 3187808, 6375616, 12751232]

約数ペア:

[(1, 12751232), (2, 6375616), (4, 3187808), (8, 1593904), (13, 980864), (16, 796952), (26, 490432), (32, 398476), (52, 245216), (64, 199238), (79, 161408), (97, 131456), (104, 122608), (128, 99619), (158, 80704), (194, 65728), (208, 61304), (316, 40352), (388, 32864), (416, 30652), (632, 20176), (776, 16432), (832, 15326), (1027, 12416), (1261, 10112), (1264, 10088), (1552, 8216), (1664, 7663), (2054, 6208), (2522, 5056), (2528, 5044), (3104, 4108)]