15213132972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{13421}}^1$

素因数の和:13528

約数の個数: 108

約数和(自身を含む): 41244302736

約数和(自身を除く): 26031169764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1369, 1702, 2553, 2738, 3404, 4107, 5106, 5476, 7659, 8214, 10212, 12321, 13421, 15318, 16428, 24642, 26842, 30636, 31487, 40263, 49284, 53684, 62974, 80526, 94461, 120789, 125948, 161052, 188922, 241578, 283383, 308683, 377844, 483156, 496577, 566766, 617366, 926049, 993154, 1133532, 1234732, 1489731, 1852098, 1986308, 2778147, 2979462, 3704196, 4469193, 5556294, 5958924, 8938386, 11112588, 11421271, 17876772, 18373349, 22842542, 34263813, 36746698, 45685084, 55120047, 68527626, 73493396, 102791439, 110240094, 137055252, 165360141, 205582878, 220480188, 330720282, 411165756, 422587027, 661440564, 845174054, 1267761081, 1690348108, 2535522162, 3803283243, 5071044324, 7606566486, 15213132972]

約数ペア:

[(1, 15213132972), (2, 7606566486), (3, 5071044324), (4, 3803283243), (6, 2535522162), (9, 1690348108), (12, 1267761081), (18, 845174054), (23, 661440564), (36, 422587027), (37, 411165756), (46, 330720282), (69, 220480188), (74, 205582878), (92, 165360141), (111, 137055252), (138, 110240094), (148, 102791439), (207, 73493396), (222, 68527626), (276, 55120047), (333, 45685084), (414, 36746698), (444, 34263813), (666, 22842542), (828, 18373349), (851, 17876772), (1332, 11421271), (1369, 11112588), (1702, 8938386), (2553, 5958924), (2738, 5556294), (3404, 4469193), (4107, 3704196), (5106, 2979462), (5476, 2778147), (7659, 1986308), (8214, 1852098), (10212, 1489731), (12321, 1234732), (13421, 1133532), (15318, 993154), (16428, 926049), (24642, 617366), (26842, 566766), (30636, 496577), (31487, 483156), (40263, 377844), (49284, 308683), (53684, 283383), (62974, 241578), (80526, 188922), (94461, 161052), (120789, 125948)]