15698096780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{118369}}^1$

素因数の和:118746

約数の個数: 48

約数和(自身を含む): 34800780000

約数和(自身を除く): 19102683220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 698, 1396, 1745, 3490, 6631, 6980, 13262, 26524, 33155, 66310, 118369, 132620, 236738, 473476, 591845, 1183690, 2249011, 2367380, 4498022, 8996044, 11245055, 22490110, 41310781, 44980220, 82621562, 165243124, 206553905, 413107810, 784904839, 826215620, 1569809678, 3139619356, 3924524195, 7849048390, 15698096780]

約数ペア:

[(1, 15698096780), (2, 7849048390), (4, 3924524195), (5, 3139619356), (10, 1569809678), (19, 826215620), (20, 784904839), (38, 413107810), (76, 206553905), (95, 165243124), (190, 82621562), (349, 44980220), (380, 41310781), (698, 22490110), (1396, 11245055), (1745, 8996044), (3490, 4498022), (6631, 2367380), (6980, 2249011), (13262, 1183690), (26524, 591845), (33155, 473476), (66310, 236738), (118369, 132620)]