4027187808

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{221957}}^1$

素因数の和:221986

約数の個数: 120

約数和(自身を含む): 13535886672

約数和(自身を除く): 9508698864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 221957, 443914, 665871, 887828, 1331742, 1553699, 1775656, 1997613, 2663484, 3107398, 3551312, 3995226, 4661097, 5326968, 5992839, 6214796, 7102624, 7990452, 9322194, 10653936, 11985678, 12429592, 13983291, 15980904, 17978517, 18644388, 21307872, 23971356, 24859184, 27966582, 31961808, 35957034, 37288776, 41949873, 47942712, 49718368, 55933164, 63923616, 71914068, 74577552, 83899746, 95885424, 111866328, 125849619, 143828136, 149155104, 167799492, 191770848, 223732656, 251699238, 287656272, 335598984, 447465312, 503398476, 575312544, 671197968, 1006796952, 1342395936, 2013593904, 4027187808]

約数ペア:

[(1, 4027187808), (2, 2013593904), (3, 1342395936), (4, 1006796952), (6, 671197968), (7, 575312544), (8, 503398476), (9, 447465312), (12, 335598984), (14, 287656272), (16, 251699238), (18, 223732656), (21, 191770848), (24, 167799492), (27, 149155104), (28, 143828136), (32, 125849619), (36, 111866328), (42, 95885424), (48, 83899746), (54, 74577552), (56, 71914068), (63, 63923616), (72, 55933164), (81, 49718368), (84, 47942712), (96, 41949873), (108, 37288776), (112, 35957034), (126, 31961808), (144, 27966582), (162, 24859184), (168, 23971356), (189, 21307872), (216, 18644388), (224, 17978517), (252, 15980904), (288, 13983291), (324, 12429592), (336, 11985678), (378, 10653936), (432, 9322194), (504, 7990452), (567, 7102624), (648, 6214796), (672, 5992839), (756, 5326968), (864, 4661097), (1008, 3995226), (1134, 3551312), (1296, 3107398), (1512, 2663484), (2016, 1997613), (2268, 1775656), (2592, 1553699), (3024, 1331742), (4536, 887828), (6048, 665871), (9072, 443914), (18144, 221957)]