12430808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 14785192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 89, 104, 136, 158, 178, 221, 316, 356, 442, 632, 712, 884, 1027, 1157, 1343, 1513, 1768, 2054, 2314, 2686, 3026, 4108, 4628, 5372, 6052, 7031, 8216, 9256, 10744, 12104, 14062, 17459, 19669, 28124, 34918, 39338, 56248, 69836, 78676, 91403, 119527, 139672, 157352, 182806, 239054, 365612, 478108, 731224, 956216, 1553851, 3107702, 6215404, 12430808]

約数ペア:

[(1, 12430808), (2, 6215404), (4, 3107702), (8, 1553851), (13, 956216), (17, 731224), (26, 478108), (34, 365612), (52, 239054), (68, 182806), (79, 157352), (89, 139672), (104, 119527), (136, 91403), (158, 78676), (178, 69836), (221, 56248), (316, 39338), (356, 34918), (442, 28124), (632, 19669), (712, 17459), (884, 14062), (1027, 12104), (1157, 10744), (1343, 9256), (1513, 8216), (1768, 7031), (2054, 6052), (2314, 5372), (2686, 4628), (3026, 4108)]