13303576468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1178977}}^1$

素因数の和:1179032

約数の個数: 48

約数和(自身を含む): 29578200064

約数和(自身を除く): 16274623596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 1178977, 2357954, 4715908, 8252839, 15326701, 16505678, 30653402, 33011356, 36548287, 61306804, 73096574, 107286907, 146193148, 214573814, 255838009, 429147628, 475127731, 511676018, 950255462, 1023352036, 1900510924, 3325894117, 6651788234, 13303576468]

約数ペア:

[(1, 13303576468), (2, 6651788234), (4, 3325894117), (7, 1900510924), (13, 1023352036), (14, 950255462), (26, 511676018), (28, 475127731), (31, 429147628), (52, 255838009), (62, 214573814), (91, 146193148), (124, 107286907), (182, 73096574), (217, 61306804), (364, 36548287), (403, 33011356), (434, 30653402), (806, 16505678), (868, 15326701), (1612, 8252839), (2821, 4715908), (5642, 2357954), (11284, 1178977)]