15689143430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{437389}}^1$

素因数の和:437624

約数の個数: 32

約数和(自身を含む): 30043444320

約数和(自身を除く): 14354300890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 17935, 35870, 437389, 874778, 2186945, 4373890, 7435613, 14871226, 37178065, 74356130, 92289079, 184578158, 461445395, 922890790, 1568914343, 3137828686, 7844571715, 15689143430]

約数ペア:

[(1, 15689143430), (2, 7844571715), (5, 3137828686), (10, 1568914343), (17, 922890790), (34, 461445395), (85, 184578158), (170, 92289079), (211, 74356130), (422, 37178065), (1055, 14871226), (2110, 7435613), (3587, 4373890), (7174, 2186945), (17935, 874778), (35870, 437389)]