15312206

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 15532594

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 101, 119, 182, 202, 221, 238, 343, 442, 637, 686, 707, 833, 1274, 1313, 1414, 1547, 1666, 1717, 2626, 3094, 3434, 4459, 4949, 5831, 8918, 9191, 9898, 10829, 11662, 12019, 18382, 21658, 22321, 24038, 34643, 44642, 64337, 69286, 75803, 84133, 128674, 151606, 156247, 168266, 312494, 450359, 588931, 900718, 1093729, 1177862, 2187458, 7656103, 15312206]

約数ペア:

[(1, 15312206), (2, 7656103), (7, 2187458), (13, 1177862), (14, 1093729), (17, 900718), (26, 588931), (34, 450359), (49, 312494), (91, 168266), (98, 156247), (101, 151606), (119, 128674), (182, 84133), (202, 75803), (221, 69286), (238, 64337), (343, 44642), (442, 34643), (637, 24038), (686, 22321), (707, 21658), (833, 18382), (1274, 12019), (1313, 11662), (1414, 10829), (1547, 9898), (1666, 9191), (1717, 8918), (2626, 5831), (3094, 4949), (3434, 4459)]