15915698916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{185161}}^1$

素因数の和:185229

約数の個数: 96

約数和(自身を含む): 43550102400

約数和(自身を除く): 27634403484

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 228, 247, 348, 377, 494, 551, 741, 754, 988, 1102, 1131, 1482, 1508, 1653, 2204, 2262, 2964, 3306, 4524, 6612, 7163, 14326, 21489, 28652, 42978, 85956, 185161, 370322, 555483, 740644, 1110966, 2221932, 2407093, 3518059, 4814186, 5369669, 7036118, 7221279, 9628372, 10554177, 10739338, 14072236, 14442558, 16109007, 21108354, 21478676, 28885116, 32218014, 42216708, 45734767, 64436028, 69805697, 91469534, 102023711, 137204301, 139611394, 182939068, 204047422, 209417091, 274408602, 279222788, 306071133, 408094844, 418834182, 548817204, 612142266, 837668364, 1224284532, 1326308243, 2652616486, 3978924729, 5305232972, 7957849458, 15915698916]

約数ペア:

[(1, 15915698916), (2, 7957849458), (3, 5305232972), (4, 3978924729), (6, 2652616486), (12, 1326308243), (13, 1224284532), (19, 837668364), (26, 612142266), (29, 548817204), (38, 418834182), (39, 408094844), (52, 306071133), (57, 279222788), (58, 274408602), (76, 209417091), (78, 204047422), (87, 182939068), (114, 139611394), (116, 137204301), (156, 102023711), (174, 91469534), (228, 69805697), (247, 64436028), (348, 45734767), (377, 42216708), (494, 32218014), (551, 28885116), (741, 21478676), (754, 21108354), (988, 16109007), (1102, 14442558), (1131, 14072236), (1482, 10739338), (1508, 10554177), (1653, 9628372), (2204, 7221279), (2262, 7036118), (2964, 5369669), (3306, 4814186), (4524, 3518059), (6612, 2407093), (7163, 2221932), (14326, 1110966), (21489, 740644), (28652, 555483), (42978, 370322), (85956, 185161)]