13991744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 30467808

約数和(自身を除く): 16476064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 251, 268, 416, 502, 536, 832, 871, 1004, 1072, 1742, 2008, 2144, 3263, 3484, 4016, 4288, 6526, 6968, 8032, 13052, 13936, 16064, 16817, 26104, 27872, 33634, 52208, 55744, 67268, 104416, 134536, 208832, 218621, 269072, 437242, 538144, 874484, 1076288, 1748968, 3497936, 6995872, 13991744]

約数ペア:

[(1, 13991744), (2, 6995872), (4, 3497936), (8, 1748968), (13, 1076288), (16, 874484), (26, 538144), (32, 437242), (52, 269072), (64, 218621), (67, 208832), (104, 134536), (134, 104416), (208, 67268), (251, 55744), (268, 52208), (416, 33634), (502, 27872), (536, 26104), (832, 16817), (871, 16064), (1004, 13936), (1072, 13052), (1742, 8032), (2008, 6968), (2144, 6526), (3263, 4288), (3484, 4016)]