12836780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 19338580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 83, 95, 110, 148, 166, 185, 190, 209, 220, 332, 370, 380, 407, 415, 418, 703, 740, 814, 830, 836, 913, 1045, 1406, 1577, 1628, 1660, 1826, 2035, 2090, 2812, 3071, 3154, 3515, 3652, 4070, 4180, 4565, 6142, 6308, 7030, 7733, 7885, 8140, 9130, 12284, 14060, 15355, 15466, 15770, 17347, 18260, 30710, 30932, 31540, 33781, 34694, 38665, 58349, 61420, 67562, 69388, 77330, 86735, 116698, 135124, 154660, 168905, 173470, 233396, 291745, 337810, 346940, 583490, 641839, 675620, 1166980, 1283678, 2567356, 3209195, 6418390, 12836780]

約数ペア:

[(1, 12836780), (2, 6418390), (4, 3209195), (5, 2567356), (10, 1283678), (11, 1166980), (19, 675620), (20, 641839), (22, 583490), (37, 346940), (38, 337810), (44, 291745), (55, 233396), (74, 173470), (76, 168905), (83, 154660), (95, 135124), (110, 116698), (148, 86735), (166, 77330), (185, 69388), (190, 67562), (209, 61420), (220, 58349), (332, 38665), (370, 34694), (380, 33781), (407, 31540), (415, 30932), (418, 30710), (703, 18260), (740, 17347), (814, 15770), (830, 15466), (836, 15355), (913, 14060), (1045, 12284), (1406, 9130), (1577, 8140), (1628, 7885), (1660, 7733), (1826, 7030), (2035, 6308), (2090, 6142), (2812, 4565), (3071, 4180), (3154, 4070), (3515, 3652)]