15886913688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{3121}}^1$

素因数の和:3274

約数の個数: 144

約数和(自身を含む): 46061051400

約数和(自身を除く): 30174137712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1098, 1159, 1368, 1464, 2196, 2318, 3121, 3477, 3721, 4392, 4636, 6242, 6954, 7442, 9272, 9363, 10431, 11163, 12484, 13908, 14884, 18726, 20862, 22326, 24968, 27816, 28089, 29768, 33489, 37452, 41724, 44652, 56178, 59299, 66978, 70699, 74904, 83448, 89304, 112356, 118598, 133956, 141398, 177897, 190381, 212097, 224712, 237196, 267912, 282796, 355794, 380762, 424194, 474392, 533691, 565592, 571143, 636291, 711588, 761524, 848388, 1067382, 1142286, 1272582, 1423176, 1523048, 1696776, 1713429, 2134764, 2284572, 2545164, 3426858, 3617239, 4269528, 4569144, 5090328, 6853716, 7234478, 10851717, 11613241, 13707432, 14468956, 21703434, 23226482, 28937912, 32555151, 34839723, 43406868, 46452964, 65110302, 69679446, 86813736, 92905928, 104519169, 130220604, 139358892, 209038338, 220651579, 260441208, 278717784, 418076676, 441303158, 661954737, 836153352, 882606316, 1323909474, 1765212632, 1985864211, 2647818948, 3971728422, 5295637896, 7943456844, 15886913688]

約数ペア:

[(1, 15886913688), (2, 7943456844), (3, 5295637896), (4, 3971728422), (6, 2647818948), (8, 1985864211), (9, 1765212632), (12, 1323909474), (18, 882606316), (19, 836153352), (24, 661954737), (36, 441303158), (38, 418076676), (57, 278717784), (61, 260441208), (72, 220651579), (76, 209038338), (114, 139358892), (122, 130220604), (152, 104519169), (171, 92905928), (183, 86813736), (228, 69679446), (244, 65110302), (342, 46452964), (366, 43406868), (456, 34839723), (488, 32555151), (549, 28937912), (684, 23226482), (732, 21703434), (1098, 14468956), (1159, 13707432), (1368, 11613241), (1464, 10851717), (2196, 7234478), (2318, 6853716), (3121, 5090328), (3477, 4569144), (3721, 4269528), (4392, 3617239), (4636, 3426858), (6242, 2545164), (6954, 2284572), (7442, 2134764), (9272, 1713429), (9363, 1696776), (10431, 1523048), (11163, 1423176), (12484, 1272582), (13908, 1142286), (14884, 1067382), (18726, 848388), (20862, 761524), (22326, 711588), (24968, 636291), (27816, 571143), (28089, 565592), (29768, 533691), (33489, 474392), (37452, 424194), (41724, 380762), (44652, 355794), (56178, 282796), (59299, 267912), (66978, 237196), (70699, 224712), (74904, 212097), (83448, 190381), (89304, 177897), (112356, 141398), (118598, 133956)]