17213240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 29442760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 71, 76, 88, 95, 110, 116, 142, 145, 152, 190, 209, 220, 232, 284, 290, 319, 355, 380, 418, 440, 551, 568, 580, 638, 710, 760, 781, 836, 1045, 1102, 1160, 1276, 1349, 1420, 1562, 1595, 1672, 2059, 2090, 2204, 2552, 2698, 2755, 2840, 3124, 3190, 3905, 4118, 4180, 4408, 5396, 5510, 6061, 6248, 6380, 6745, 7810, 8236, 8360, 10295, 10792, 11020, 12122, 12760, 13490, 14839, 15620, 16472, 20590, 22040, 22649, 24244, 26980, 29678, 30305, 31240, 39121, 41180, 45298, 48488, 53960, 59356, 60610, 74195, 78242, 82360, 90596, 113245, 118712, 121220, 148390, 156484, 181192, 195605, 226490, 242440, 296780, 312968, 391210, 430331, 452980, 593560, 782420, 860662, 905960, 1564840, 1721324, 2151655, 3442648, 4303310, 8606620, 17213240]

約数ペア:

[(1, 17213240), (2, 8606620), (4, 4303310), (5, 3442648), (8, 2151655), (10, 1721324), (11, 1564840), (19, 905960), (20, 860662), (22, 782420), (29, 593560), (38, 452980), (40, 430331), (44, 391210), (55, 312968), (58, 296780), (71, 242440), (76, 226490), (88, 195605), (95, 181192), (110, 156484), (116, 148390), (142, 121220), (145, 118712), (152, 113245), (190, 90596), (209, 82360), (220, 78242), (232, 74195), (284, 60610), (290, 59356), (319, 53960), (355, 48488), (380, 45298), (418, 41180), (440, 39121), (551, 31240), (568, 30305), (580, 29678), (638, 26980), (710, 24244), (760, 22649), (781, 22040), (836, 20590), (1045, 16472), (1102, 15620), (1160, 14839), (1276, 13490), (1349, 12760), (1420, 12122), (1562, 11020), (1595, 10792), (1672, 10295), (2059, 8360), (2090, 8236), (2204, 7810), (2552, 6745), (2698, 6380), (2755, 6248), (2840, 6061), (3124, 5510), (3190, 5396), (3905, 4408), (4118, 4180)]