12884370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 19961454

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 263, 345, 355, 426, 526, 690, 710, 789, 1065, 1315, 1578, 1633, 2130, 2630, 3266, 3945, 4899, 6049, 7890, 8165, 9798, 12098, 16330, 18147, 18673, 24495, 30245, 36294, 37346, 48990, 56019, 60490, 90735, 93365, 112038, 181470, 186730, 280095, 429479, 560190, 858958, 1288437, 2147395, 2576874, 4294790, 6442185, 12884370]

約数ペア:

[(1, 12884370), (2, 6442185), (3, 4294790), (5, 2576874), (6, 2147395), (10, 1288437), (15, 858958), (23, 560190), (30, 429479), (46, 280095), (69, 186730), (71, 181470), (115, 112038), (138, 93365), (142, 90735), (213, 60490), (230, 56019), (263, 48990), (345, 37346), (355, 36294), (426, 30245), (526, 24495), (690, 18673), (710, 18147), (789, 16330), (1065, 12098), (1315, 9798), (1578, 8165), (1633, 7890), (2130, 6049), (2630, 4899), (3266, 3945)]