16641540992

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{70163}}^1$

素因数の和:70303

約数の個数: 64

約数和(自身を含む): 35425803600

約数和(自身を除く): 18784262608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 272, 436, 544, 872, 1088, 1744, 1853, 2176, 3488, 3706, 6976, 7412, 13952, 14824, 29648, 59296, 70163, 118592, 140326, 237184, 280652, 561304, 1122608, 1192771, 2245216, 2385542, 4490432, 4771084, 7647767, 8980864, 9542168, 15295534, 19084336, 30591068, 38168672, 61182136, 76337344, 122364272, 130012039, 152674688, 244728544, 260024078, 489457088, 520048156, 978914176, 1040096312, 2080192624, 4160385248, 8320770496, 16641540992]

約数ペア:

[(1, 16641540992), (2, 8320770496), (4, 4160385248), (8, 2080192624), (16, 1040096312), (17, 978914176), (32, 520048156), (34, 489457088), (64, 260024078), (68, 244728544), (109, 152674688), (128, 130012039), (136, 122364272), (218, 76337344), (272, 61182136), (436, 38168672), (544, 30591068), (872, 19084336), (1088, 15295534), (1744, 9542168), (1853, 8980864), (2176, 7647767), (3488, 4771084), (3706, 4490432), (6976, 2385542), (7412, 2245216), (13952, 1192771), (14824, 1122608), (29648, 561304), (59296, 280652), (70163, 237184), (118592, 140326)]