16390596

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 22921404

約数列:

[1, 2, 3, 4, 6, 12, 89, 103, 149, 178, 206, 267, 298, 309, 356, 412, 447, 534, 596, 618, 894, 1068, 1236, 1788, 9167, 13261, 15347, 18334, 26522, 27501, 30694, 36668, 39783, 46041, 53044, 55002, 61388, 79566, 92082, 110004, 159132, 184164, 1365883, 2731766, 4097649, 5463532, 8195298, 16390596]

約数ペア:

[(1, 16390596), (2, 8195298), (3, 5463532), (4, 4097649), (6, 2731766), (12, 1365883), (89, 184164), (103, 159132), (149, 110004), (178, 92082), (206, 79566), (267, 61388), (298, 55002), (309, 53044), (356, 46041), (412, 39783), (447, 36668), (534, 30694), (596, 27501), (618, 26522), (894, 18334), (1068, 15347), (1236, 13261), (1788, 9167)]