15697215160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{14051}}^1$

素因数の和:16612

約数の個数: 64

約数和(自身を含む): 38547446400

約数和(自身を除く): 22850231240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2539, 5078, 10156, 12695, 14051, 20312, 25390, 27929, 28102, 50780, 55858, 56204, 70255, 101560, 111716, 112408, 139645, 140510, 154561, 223432, 279290, 281020, 309122, 558580, 562040, 618244, 772805, 1117160, 1236488, 1545610, 3091220, 6182440, 35675489, 71350978, 142701956, 178377445, 285403912, 356754890, 392430379, 713509780, 784860758, 1427019560, 1569721516, 1962151895, 3139443032, 3924303790, 7848607580, 15697215160]

約数ペア:

[(1, 15697215160), (2, 7848607580), (4, 3924303790), (5, 3139443032), (8, 1962151895), (10, 1569721516), (11, 1427019560), (20, 784860758), (22, 713509780), (40, 392430379), (44, 356754890), (55, 285403912), (88, 178377445), (110, 142701956), (220, 71350978), (440, 35675489), (2539, 6182440), (5078, 3091220), (10156, 1545610), (12695, 1236488), (14051, 1117160), (20312, 772805), (25390, 618244), (27929, 562040), (28102, 558580), (50780, 309122), (55858, 281020), (56204, 279290), (70255, 223432), (101560, 154561), (111716, 140510), (112408, 139645)]