28338564

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39399036

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 167, 179, 237, 316, 334, 358, 474, 501, 537, 668, 716, 948, 1002, 1074, 2004, 2148, 13193, 14141, 26386, 28282, 29893, 39579, 42423, 52772, 56564, 59786, 79158, 84846, 89679, 119572, 158316, 169692, 179358, 358716, 2361547, 4723094, 7084641, 9446188, 14169282, 28338564]

約数ペア:

[(1, 28338564), (2, 14169282), (3, 9446188), (4, 7084641), (6, 4723094), (12, 2361547), (79, 358716), (158, 179358), (167, 169692), (179, 158316), (237, 119572), (316, 89679), (334, 84846), (358, 79158), (474, 59786), (501, 56564), (537, 52772), (668, 42423), (716, 39579), (948, 29893), (1002, 28282), (1074, 26386), (2004, 14141), (2148, 13193)]