7879215488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{190577}}^1$

素因数の和:190627

約数の個数: 64

約数和(自身を含む): 17495060400

約数和(自身を除く): 9615844912

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 10336, 20672, 41344, 190577, 381154, 762308, 1524616, 3049232, 3239809, 3620963, 6098464, 6479618, 7241926, 12196928, 12959236, 14483852, 24393856, 25918472, 28967704, 51836944, 57935408, 61556371, 103673888, 115870816, 123112742, 207347776, 231741632, 246225484, 414695552, 463483264, 492450968, 984901936, 1969803872, 3939607744, 7879215488]

約数ペア:

[(1, 7879215488), (2, 3939607744), (4, 1969803872), (8, 984901936), (16, 492450968), (17, 463483264), (19, 414695552), (32, 246225484), (34, 231741632), (38, 207347776), (64, 123112742), (68, 115870816), (76, 103673888), (128, 61556371), (136, 57935408), (152, 51836944), (272, 28967704), (304, 25918472), (323, 24393856), (544, 14483852), (608, 12959236), (646, 12196928), (1088, 7241926), (1216, 6479618), (1292, 6098464), (2176, 3620963), (2432, 3239809), (2584, 3049232), (5168, 1524616), (10336, 762308), (20672, 381154), (41344, 190577)]