15193038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 36509184

約数和(自身を除く): 21316146

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 1667, 3038, 3334, 4557, 5001, 9114, 10002, 11669, 23338, 35007, 51677, 70014, 81683, 103354, 155031, 163366, 245049, 310062, 361739, 490098, 723478, 1085217, 2170434, 2532173, 5064346, 7596519, 15193038]

約数ペア:

[(1, 15193038), (2, 7596519), (3, 5064346), (6, 2532173), (7, 2170434), (14, 1085217), (21, 723478), (31, 490098), (42, 361739), (49, 310062), (62, 245049), (93, 163366), (98, 155031), (147, 103354), (186, 81683), (217, 70014), (294, 51677), (434, 35007), (651, 23338), (1302, 11669), (1519, 10002), (1667, 9114), (3038, 5001), (3334, 4557)]