17218639360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39799}}^1$

素因数の和:39848

約数の個数: 120

約数和(自身を含む): 44705509200

約数和(自身を除く): 27486869840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2560, 2704, 3328, 3380, 4160, 5408, 6656, 6760, 8320, 10816, 13520, 16640, 21632, 27040, 33280, 39799, 43264, 54080, 79598, 86528, 108160, 159196, 198995, 216320, 318392, 397990, 432640, 517387, 636784, 795980, 1034774, 1273568, 1591960, 2069548, 2547136, 2586935, 3183920, 4139096, 5094272, 5173870, 6367840, 6726031, 8278192, 10188544, 10347740, 12735680, 13452062, 16556384, 20377088, 20695480, 25471360, 26904124, 33112768, 33630155, 41390960, 50942720, 53808248, 66225536, 67260310, 82781920, 101885440, 107616496, 132451072, 134520620, 165563840, 215232992, 264902144, 269041240, 331127680, 430465984, 538082480, 662255360, 860931968, 1076164960, 1324510720, 1721863936, 2152329920, 3443727872, 4304659840, 8609319680, 17218639360]

約数ペア:

[(1, 17218639360), (2, 8609319680), (4, 4304659840), (5, 3443727872), (8, 2152329920), (10, 1721863936), (13, 1324510720), (16, 1076164960), (20, 860931968), (26, 662255360), (32, 538082480), (40, 430465984), (52, 331127680), (64, 269041240), (65, 264902144), (80, 215232992), (104, 165563840), (128, 134520620), (130, 132451072), (160, 107616496), (169, 101885440), (208, 82781920), (256, 67260310), (260, 66225536), (320, 53808248), (338, 50942720), (416, 41390960), (512, 33630155), (520, 33112768), (640, 26904124), (676, 25471360), (832, 20695480), (845, 20377088), (1040, 16556384), (1280, 13452062), (1352, 12735680), (1664, 10347740), (1690, 10188544), (2080, 8278192), (2560, 6726031), (2704, 6367840), (3328, 5173870), (3380, 5094272), (4160, 4139096), (5408, 3183920), (6656, 2586935), (6760, 2547136), (8320, 2069548), (10816, 1591960), (13520, 1273568), (16640, 1034774), (21632, 795980), (27040, 636784), (33280, 517387), (39799, 432640), (43264, 397990), (54080, 318392), (79598, 216320), (86528, 198995), (108160, 159196)]