15705854464

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{29581}}^1$

素因数の和:29677

約数の個数: 80

約数和(自身を含む): 33772822776

約数和(自身を除く): 18066968312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 512, 544, 976, 1037, 1088, 1952, 2074, 2176, 3904, 4148, 4352, 7808, 8296, 8704, 15616, 16592, 29581, 31232, 33184, 59162, 66368, 118324, 132736, 236648, 265472, 473296, 502877, 530944, 946592, 1005754, 1804441, 1893184, 2011508, 3608882, 3786368, 4023016, 7217764, 7572736, 8046032, 14435528, 15145472, 16092064, 28871056, 30675497, 32184128, 57742112, 61350994, 64368256, 115484224, 122701988, 128736512, 230968448, 245403976, 257473024, 461936896, 490807952, 923873792, 981615904, 1963231808, 3926463616, 7852927232, 15705854464]

約数ペア:

[(1, 15705854464), (2, 7852927232), (4, 3926463616), (8, 1963231808), (16, 981615904), (17, 923873792), (32, 490807952), (34, 461936896), (61, 257473024), (64, 245403976), (68, 230968448), (122, 128736512), (128, 122701988), (136, 115484224), (244, 64368256), (256, 61350994), (272, 57742112), (488, 32184128), (512, 30675497), (544, 28871056), (976, 16092064), (1037, 15145472), (1088, 14435528), (1952, 8046032), (2074, 7572736), (2176, 7217764), (3904, 4023016), (4148, 3786368), (4352, 3608882), (7808, 2011508), (8296, 1893184), (8704, 1804441), (15616, 1005754), (16592, 946592), (29581, 530944), (31232, 502877), (33184, 473296), (59162, 265472), (66368, 236648), (118324, 132736)]