16172937935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19843}}^1$

素因数の和:19968

約数の個数: 64

約数和(自身を含む): 25374919680

約数和(自身を除く): 9201981745

約数列:

[1, 5, 7, 11, 29, 35, 55, 73, 77, 145, 203, 319, 365, 385, 511, 803, 1015, 1595, 2117, 2233, 2555, 4015, 5621, 10585, 11165, 14819, 19843, 23287, 28105, 74095, 99215, 116435, 138901, 163009, 218273, 575447, 694505, 815045, 1091365, 1448539, 1527911, 2877235, 4028129, 6329917, 7242695, 7639555, 10139773, 15933929, 20140645, 31649585, 42007631, 44309419, 50698865, 79669645, 111537503, 210038155, 221547095, 294053417, 462083941, 557687515, 1470267085, 2310419705, 3234587587, 16172937935]

約数ペア:

[(1, 16172937935), (5, 3234587587), (7, 2310419705), (11, 1470267085), (29, 557687515), (35, 462083941), (55, 294053417), (73, 221547095), (77, 210038155), (145, 111537503), (203, 79669645), (319, 50698865), (365, 44309419), (385, 42007631), (511, 31649585), (803, 20140645), (1015, 15933929), (1595, 10139773), (2117, 7639555), (2233, 7242695), (2555, 6329917), (4015, 4028129), (5621, 2877235), (10585, 1527911), (11165, 1448539), (14819, 1091365), (19843, 815045), (23287, 694505), (28105, 575447), (74095, 218273), (99215, 163009), (116435, 138901)]