4125056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 9224880

約数和(自身を除く): 5099824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 67, 74, 104, 128, 134, 148, 208, 268, 296, 416, 481, 536, 592, 832, 871, 962, 1072, 1184, 1664, 1742, 1924, 2144, 2368, 2479, 3484, 3848, 4288, 4736, 4958, 6968, 7696, 8576, 9916, 13936, 15392, 19832, 27872, 30784, 32227, 39664, 55744, 61568, 64454, 79328, 111488, 128908, 158656, 257816, 317312, 515632, 1031264, 2062528, 4125056]

約数ペア:

[(1, 4125056), (2, 2062528), (4, 1031264), (8, 515632), (13, 317312), (16, 257816), (26, 158656), (32, 128908), (37, 111488), (52, 79328), (64, 64454), (67, 61568), (74, 55744), (104, 39664), (128, 32227), (134, 30784), (148, 27872), (208, 19832), (268, 15392), (296, 13936), (416, 9916), (481, 8576), (536, 7696), (592, 6968), (832, 4958), (871, 4736), (962, 4288), (1072, 3848), (1184, 3484), (1664, 2479), (1742, 2368), (1924, 2144)]