18470304

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 72

約数和(自身を含む): 53464320

約数和(自身を除く): 34994016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1087, 1416, 1888, 2124, 2174, 2832, 3261, 4248, 4348, 5664, 6522, 8496, 8696, 9783, 13044, 16992, 17392, 19566, 26088, 34784, 39132, 52176, 64133, 78264, 104352, 128266, 156528, 192399, 256532, 313056, 384798, 513064, 577197, 769596, 1026128, 1154394, 1539192, 2052256, 2308788, 3078384, 4617576, 6156768, 9235152, 18470304]

約数ペア:

[(1, 18470304), (2, 9235152), (3, 6156768), (4, 4617576), (6, 3078384), (8, 2308788), (9, 2052256), (12, 1539192), (16, 1154394), (18, 1026128), (24, 769596), (32, 577197), (36, 513064), (48, 384798), (59, 313056), (72, 256532), (96, 192399), (118, 156528), (144, 128266), (177, 104352), (236, 78264), (288, 64133), (354, 52176), (472, 39132), (531, 34784), (708, 26088), (944, 19566), (1062, 17392), (1087, 16992), (1416, 13044), (1888, 9783), (2124, 8696), (2174, 8496), (2832, 6522), (3261, 5664), (4248, 4348)]