15042276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 40832064

約数和(自身を除く): 25789788

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, 491, 666, 828, 851, 982, 1332, 1473, 1702, 1964, 2553, 2946, 3404, 4419, 5106, 5892, 7659, 8838, 10212, 11293, 15318, 17676, 18167, 22586, 30636, 33879, 36334, 45172, 54501, 67758, 72668, 101637, 109002, 135516, 163503, 203274, 218004, 327006, 406548, 417841, 654012, 835682, 1253523, 1671364, 2507046, 3760569, 5014092, 7521138, 15042276]

約数ペア:

[(1, 15042276), (2, 7521138), (3, 5014092), (4, 3760569), (6, 2507046), (9, 1671364), (12, 1253523), (18, 835682), (23, 654012), (36, 417841), (37, 406548), (46, 327006), (69, 218004), (74, 203274), (92, 163503), (111, 135516), (138, 109002), (148, 101637), (207, 72668), (222, 67758), (276, 54501), (333, 45172), (414, 36334), (444, 33879), (491, 30636), (666, 22586), (828, 18167), (851, 17676), (982, 15318), (1332, 11293), (1473, 10212), (1702, 8838), (1964, 7659), (2553, 5892), (2946, 5106), (3404, 4419)]