16892330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 39432960

約数和(自身を除く): 22540630

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 977, 1235, 1330, 1729, 1954, 2470, 3458, 4885, 6839, 8645, 9770, 12701, 13678, 17290, 18563, 25402, 34195, 37126, 63505, 68390, 88907, 92815, 127010, 129941, 177814, 185630, 241319, 259882, 444535, 482638, 649705, 889070, 1206595, 1299410, 1689233, 2413190, 3378466, 8446165, 16892330]

約数ペア:

[(1, 16892330), (2, 8446165), (5, 3378466), (7, 2413190), (10, 1689233), (13, 1299410), (14, 1206595), (19, 889070), (26, 649705), (35, 482638), (38, 444535), (65, 259882), (70, 241319), (91, 185630), (95, 177814), (130, 129941), (133, 127010), (182, 92815), (190, 88907), (247, 68390), (266, 63505), (455, 37126), (494, 34195), (665, 25402), (910, 18563), (977, 17290), (1235, 13678), (1330, 12701), (1729, 9770), (1954, 8645), (2470, 6839), (3458, 4885)]