15691561408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197567}}^1$

素因数の和:197669

約数の個数: 56

約数和(自身を含む): 33421393152

約数和(自身を除く): 17729831744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 544, 584, 1088, 1168, 1241, 2336, 2482, 4672, 4964, 9928, 19856, 39712, 79424, 197567, 395134, 790268, 1580536, 3161072, 3358639, 6322144, 6717278, 12644288, 13434556, 14422391, 26869112, 28844782, 53738224, 57689564, 107476448, 115379128, 214952896, 230758256, 245180647, 461516512, 490361294, 923033024, 980722588, 1961445176, 3922890352, 7845780704, 15691561408]

約数ペア:

[(1, 15691561408), (2, 7845780704), (4, 3922890352), (8, 1961445176), (16, 980722588), (17, 923033024), (32, 490361294), (34, 461516512), (64, 245180647), (68, 230758256), (73, 214952896), (136, 115379128), (146, 107476448), (272, 57689564), (292, 53738224), (544, 28844782), (584, 26869112), (1088, 14422391), (1168, 13434556), (1241, 12644288), (2336, 6717278), (2482, 6322144), (4672, 3358639), (4964, 3161072), (9928, 1580536), (19856, 790268), (39712, 395134), (79424, 197567)]