21938766408

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{55411}}^1$

素因数の和:55489

約数の個数: 160

約数和(自身を含む): 67584908160

約数和(自身を除く): 45646141752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 81, 94, 104, 108, 117, 141, 156, 162, 188, 216, 234, 282, 312, 324, 351, 376, 423, 468, 564, 611, 648, 702, 846, 936, 1053, 1128, 1222, 1269, 1404, 1692, 1833, 2106, 2444, 2538, 2808, 3384, 3666, 3807, 4212, 4888, 5076, 5499, 7332, 7614, 8424, 10152, 10998, 14664, 15228, 16497, 21996, 30456, 32994, 43992, 49491, 55411, 65988, 98982, 110822, 131976, 166233, 197964, 221644, 332466, 395928, 443288, 498699, 664932, 720343, 997398, 1329864, 1440686, 1496097, 1994796, 2161029, 2604317, 2881372, 2992194, 3989592, 4322058, 4488291, 5208634, 5762744, 5984388, 6483087, 7812951, 8644116, 8976582, 10417268, 11968776, 12966174, 15625902, 17288232, 17953164, 19449261, 20834536, 23438853, 25932348, 31251804, 33856121, 35906328, 38898522, 46877706, 51864696, 58347783, 62503608, 67712242, 70316559, 77797044, 93755412, 101568363, 116695566, 135424484, 140633118, 155594088, 187510824, 203136726, 210949677, 233391132, 270848968, 281266236, 304705089, 406273452, 421899354, 466782264, 562532472, 609410178, 812546904, 843798708, 914115267, 1218820356, 1687597416, 1828230534, 2437640712, 2742345801, 3656461068, 5484691602, 7312922136, 10969383204, 21938766408]

約数ペア:

[(1, 21938766408), (2, 10969383204), (3, 7312922136), (4, 5484691602), (6, 3656461068), (8, 2742345801), (9, 2437640712), (12, 1828230534), (13, 1687597416), (18, 1218820356), (24, 914115267), (26, 843798708), (27, 812546904), (36, 609410178), (39, 562532472), (47, 466782264), (52, 421899354), (54, 406273452), (72, 304705089), (78, 281266236), (81, 270848968), (94, 233391132), (104, 210949677), (108, 203136726), (117, 187510824), (141, 155594088), (156, 140633118), (162, 135424484), (188, 116695566), (216, 101568363), (234, 93755412), (282, 77797044), (312, 70316559), (324, 67712242), (351, 62503608), (376, 58347783), (423, 51864696), (468, 46877706), (564, 38898522), (611, 35906328), (648, 33856121), (702, 31251804), (846, 25932348), (936, 23438853), (1053, 20834536), (1128, 19449261), (1222, 17953164), (1269, 17288232), (1404, 15625902), (1692, 12966174), (1833, 11968776), (2106, 10417268), (2444, 8976582), (2538, 8644116), (2808, 7812951), (3384, 6483087), (3666, 5984388), (3807, 5762744), (4212, 5208634), (4888, 4488291), (5076, 4322058), (5499, 3989592), (7332, 2992194), (7614, 2881372), (8424, 2604317), (10152, 2161029), (10998, 1994796), (14664, 1496097), (15228, 1440686), (16497, 1329864), (21996, 997398), (30456, 720343), (32994, 664932), (43992, 498699), (49491, 443288), (55411, 395928), (65988, 332466), (98982, 221644), (110822, 197964), (131976, 166233)]