15697879696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2851}}^1$

素因数の和:3560

約数の個数: 80

約数和(自身を含む): 33305154048

約数和(自身を除く): 17607274352

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 653, 1054, 1306, 2108, 2612, 2851, 4216, 5224, 5702, 8432, 10448, 11101, 11404, 20243, 22202, 22808, 40486, 44404, 45616, 48467, 80972, 88381, 88808, 96934, 161944, 176762, 177616, 193868, 323888, 344131, 353524, 387736, 688262, 707048, 775472, 1376524, 1414096, 1502477, 1861703, 2753048, 3004954, 3723406, 5506096, 6009908, 7446812, 12019816, 14893624, 24039632, 29787248, 31648951, 57712793, 63297902, 115425586, 126595804, 230851172, 253191608, 461702344, 506383216, 923404688, 981117481, 1962234962, 3924469924, 7848939848, 15697879696]

約数ペア:

[(1, 15697879696), (2, 7848939848), (4, 3924469924), (8, 1962234962), (16, 981117481), (17, 923404688), (31, 506383216), (34, 461702344), (62, 253191608), (68, 230851172), (124, 126595804), (136, 115425586), (248, 63297902), (272, 57712793), (496, 31648951), (527, 29787248), (653, 24039632), (1054, 14893624), (1306, 12019816), (2108, 7446812), (2612, 6009908), (2851, 5506096), (4216, 3723406), (5224, 3004954), (5702, 2753048), (8432, 1861703), (10448, 1502477), (11101, 1414096), (11404, 1376524), (20243, 775472), (22202, 707048), (22808, 688262), (40486, 387736), (44404, 353524), (45616, 344131), (48467, 323888), (80972, 193868), (88381, 177616), (88808, 176762), (96934, 161944)]