15679848990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2116039}}^1$

素因数の和:2116081

約数の個数: 64

約数和(自身を含む): 42659366400

約数和(自身を除く): 26979517410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 2116039, 4232078, 6348117, 10580195, 12696234, 21160390, 27508507, 31740585, 40204741, 55017014, 63481170, 80409482, 82525521, 120614223, 137542535, 165051042, 201023705, 241228446, 275085070, 402047410, 412627605, 522661633, 603071115, 825255210, 1045323266, 1206142230, 1567984899, 2613308165, 3135969798, 5226616330, 7839924495, 15679848990]

約数ペア:

[(1, 15679848990), (2, 7839924495), (3, 5226616330), (5, 3135969798), (6, 2613308165), (10, 1567984899), (13, 1206142230), (15, 1045323266), (19, 825255210), (26, 603071115), (30, 522661633), (38, 412627605), (39, 402047410), (57, 275085070), (65, 241228446), (78, 201023705), (95, 165051042), (114, 137542535), (130, 120614223), (190, 82525521), (195, 80409482), (247, 63481170), (285, 55017014), (390, 40204741), (494, 31740585), (570, 27508507), (741, 21160390), (1235, 12696234), (1482, 10580195), (2470, 6348117), (3705, 4232078), (7410, 2116039)]