13804256

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 14636464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 131, 148, 178, 262, 296, 356, 524, 592, 712, 1048, 1184, 1424, 2096, 2848, 3293, 4192, 4847, 6586, 9694, 11659, 13172, 19388, 23318, 26344, 38776, 46636, 52688, 77552, 93272, 105376, 155104, 186544, 373088, 431383, 862766, 1725532, 3451064, 6902128, 13804256]

約数ペア:

[(1, 13804256), (2, 6902128), (4, 3451064), (8, 1725532), (16, 862766), (32, 431383), (37, 373088), (74, 186544), (89, 155104), (131, 105376), (148, 93272), (178, 77552), (262, 52688), (296, 46636), (356, 38776), (524, 26344), (592, 23318), (712, 19388), (1048, 13172), (1184, 11659), (1424, 9694), (2096, 6586), (2848, 4847), (3293, 4192)]