27983488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 61175520

約数和(自身を除く): 33192032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 251, 268, 416, 502, 536, 832, 871, 1004, 1072, 1664, 1742, 2008, 2144, 3263, 3484, 4016, 4288, 6526, 6968, 8032, 8576, 13052, 13936, 16064, 16817, 26104, 27872, 32128, 33634, 52208, 55744, 67268, 104416, 111488, 134536, 208832, 218621, 269072, 417664, 437242, 538144, 874484, 1076288, 1748968, 2152576, 3497936, 6995872, 13991744, 27983488]

約数ペア:

[(1, 27983488), (2, 13991744), (4, 6995872), (8, 3497936), (13, 2152576), (16, 1748968), (26, 1076288), (32, 874484), (52, 538144), (64, 437242), (67, 417664), (104, 269072), (128, 218621), (134, 208832), (208, 134536), (251, 111488), (268, 104416), (416, 67268), (502, 55744), (536, 52208), (832, 33634), (871, 32128), (1004, 27872), (1072, 26104), (1664, 16817), (1742, 16064), (2008, 13936), (2144, 13052), (3263, 8576), (3484, 8032), (4016, 6968), (4288, 6526)]