2015219984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{3943}}^1$

素因数の和:5847

約数の個数: 40

約数和(自身を含む): 4137413760

約数和(自身を除く): 2122193776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1879, 3758, 3943, 7516, 7886, 15032, 15772, 30064, 31544, 31943, 63088, 63886, 67031, 127772, 134062, 255544, 268124, 511088, 536248, 1072496, 7408897, 14817794, 29635588, 59271176, 118542352, 125951249, 251902498, 503804996, 1007609992, 2015219984]

約数ペア:

[(1, 2015219984), (2, 1007609992), (4, 503804996), (8, 251902498), (16, 125951249), (17, 118542352), (34, 59271176), (68, 29635588), (136, 14817794), (272, 7408897), (1879, 1072496), (3758, 536248), (3943, 511088), (7516, 268124), (7886, 255544), (15032, 134062), (15772, 127772), (30064, 67031), (31544, 63886), (31943, 63088)]