16011190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 17373770

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 137, 145, 155, 274, 290, 310, 377, 403, 685, 754, 806, 899, 1370, 1781, 1798, 1885, 2015, 3562, 3770, 3973, 4030, 4247, 4495, 7946, 8494, 8905, 8990, 11687, 17810, 19865, 21235, 23374, 39730, 42470, 51649, 55211, 58435, 103298, 110422, 116870, 123163, 246326, 258245, 276055, 516490, 552110, 615815, 1231630, 1601119, 3202238, 8005595, 16011190]

約数ペア:

[(1, 16011190), (2, 8005595), (5, 3202238), (10, 1601119), (13, 1231630), (26, 615815), (29, 552110), (31, 516490), (58, 276055), (62, 258245), (65, 246326), (130, 123163), (137, 116870), (145, 110422), (155, 103298), (274, 58435), (290, 55211), (310, 51649), (377, 42470), (403, 39730), (685, 23374), (754, 21235), (806, 19865), (899, 17810), (1370, 11687), (1781, 8990), (1798, 8905), (1885, 8494), (2015, 7946), (3562, 4495), (3770, 4247), (3973, 4030)]