13472789968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{2687}}^1$

素因数の和:3656

約数の個数: 80

約数和(自身を含む): 29438115840

約数和(自身を除く): 15965325872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 919, 1364, 1838, 2687, 2728, 3676, 5374, 5456, 7352, 10109, 10748, 14704, 20218, 21496, 28489, 29557, 40436, 42992, 56978, 59114, 80872, 83297, 113956, 118228, 161744, 166594, 227912, 236456, 313379, 333188, 455824, 472912, 626758, 666376, 916267, 1253516, 1332752, 1832534, 2469353, 2507032, 3665068, 4938706, 5014064, 7330136, 9877412, 14660272, 19754824, 27162883, 39509648, 54325766, 76549943, 108651532, 153099886, 217303064, 306199772, 434606128, 612399544, 842049373, 1224799088, 1684098746, 3368197492, 6736394984, 13472789968]

約数ペア:

[(1, 13472789968), (2, 6736394984), (4, 3368197492), (8, 1684098746), (11, 1224799088), (16, 842049373), (22, 612399544), (31, 434606128), (44, 306199772), (62, 217303064), (88, 153099886), (124, 108651532), (176, 76549943), (248, 54325766), (341, 39509648), (496, 27162883), (682, 19754824), (919, 14660272), (1364, 9877412), (1838, 7330136), (2687, 5014064), (2728, 4938706), (3676, 3665068), (5374, 2507032), (5456, 2469353), (7352, 1832534), (10109, 1332752), (10748, 1253516), (14704, 916267), (20218, 666376), (21496, 626758), (28489, 472912), (29557, 455824), (40436, 333188), (42992, 313379), (56978, 236456), (59114, 227912), (80872, 166594), (83297, 161744), (113956, 118228)]