15868116

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 48646080

約数和(自身を除く): 32777964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 37, 38, 44, 54, 57, 66, 74, 76, 99, 108, 111, 114, 132, 148, 171, 198, 209, 222, 228, 297, 333, 342, 361, 396, 407, 418, 444, 513, 594, 627, 666, 684, 703, 722, 814, 836, 999, 1026, 1083, 1188, 1221, 1254, 1332, 1406, 1444, 1628, 1881, 1998, 2052, 2109, 2166, 2442, 2508, 2812, 3249, 3663, 3762, 3971, 3996, 4218, 4332, 4884, 5643, 6327, 6498, 7326, 7524, 7733, 7942, 8436, 9747, 10989, 11286, 11913, 12654, 12996, 13357, 14652, 15466, 15884, 18981, 19494, 21978, 22572, 23199, 23826, 25308, 26714, 30932, 35739, 37962, 38988, 40071, 43956, 46398, 47652, 53428, 69597, 71478, 75924, 80142, 92796, 107217, 120213, 139194, 142956, 146927, 160284, 208791, 214434, 240426, 278388, 293854, 360639, 417582, 428868, 440781, 480852, 587708, 721278, 835164, 881562, 1322343, 1442556, 1763124, 2644686, 3967029, 5289372, 7934058, 15868116]

約数ペア:

[(1, 15868116), (2, 7934058), (3, 5289372), (4, 3967029), (6, 2644686), (9, 1763124), (11, 1442556), (12, 1322343), (18, 881562), (19, 835164), (22, 721278), (27, 587708), (33, 480852), (36, 440781), (37, 428868), (38, 417582), (44, 360639), (54, 293854), (57, 278388), (66, 240426), (74, 214434), (76, 208791), (99, 160284), (108, 146927), (111, 142956), (114, 139194), (132, 120213), (148, 107217), (171, 92796), (198, 80142), (209, 75924), (222, 71478), (228, 69597), (297, 53428), (333, 47652), (342, 46398), (361, 43956), (396, 40071), (407, 38988), (418, 37962), (444, 35739), (513, 30932), (594, 26714), (627, 25308), (666, 23826), (684, 23199), (703, 22572), (722, 21978), (814, 19494), (836, 18981), (999, 15884), (1026, 15466), (1083, 14652), (1188, 13357), (1221, 12996), (1254, 12654), (1332, 11913), (1406, 11286), (1444, 10989), (1628, 9747), (1881, 8436), (1998, 7942), (2052, 7733), (2109, 7524), (2166, 7326), (2442, 6498), (2508, 6327), (2812, 5643), (3249, 4884), (3663, 4332), (3762, 4218), (3971, 3996)]