16403530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11502

約数の個数: 32

約数和(自身を含む): 34691328

約数和(自身を除く): 18287798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11471, 22942, 57355, 114710, 126181, 149123, 252362, 298246, 630905, 745615, 1261810, 1491230, 1640353, 3280706, 8201765, 16403530]

約数ペア:

[(1, 16403530), (2, 8201765), (5, 3280706), (10, 1640353), (11, 1491230), (13, 1261810), (22, 745615), (26, 630905), (55, 298246), (65, 252362), (110, 149123), (130, 126181), (143, 114710), (286, 57355), (715, 22942), (1430, 11471)]