21510021744

素因数分解:

$2^4\times 3^5\times {\mathrm{499}}^1\times {\mathrm{11087}}^1$

素因数の和:11609

約数の個数: 120

約数和(自身を含む): 62558496000

約数和(自身を除く): 41048474256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 499, 648, 972, 998, 1296, 1497, 1944, 1996, 2994, 3888, 3992, 4491, 5988, 7984, 8982, 11087, 11976, 13473, 17964, 22174, 23952, 26946, 33261, 35928, 40419, 44348, 53892, 66522, 71856, 80838, 88696, 99783, 107784, 121257, 133044, 161676, 177392, 199566, 215568, 242514, 266088, 299349, 323352, 399132, 485028, 532176, 598698, 646704, 798264, 898047, 970056, 1197396, 1596528, 1796094, 1940112, 2394792, 2694141, 3592188, 4789584, 5388282, 5532413, 7184376, 10776564, 11064826, 14368752, 16597239, 21553128, 22129652, 33194478, 43106256, 44259304, 49791717, 66388956, 88518608, 99583434, 132777912, 149375151, 199166868, 265555824, 298750302, 398333736, 448125453, 597500604, 796667472, 896250906, 1195001208, 1344376359, 1792501812, 2390002416, 2688752718, 3585003624, 5377505436, 7170007248, 10755010872, 21510021744]

約数ペア:

[(1, 21510021744), (2, 10755010872), (3, 7170007248), (4, 5377505436), (6, 3585003624), (8, 2688752718), (9, 2390002416), (12, 1792501812), (16, 1344376359), (18, 1195001208), (24, 896250906), (27, 796667472), (36, 597500604), (48, 448125453), (54, 398333736), (72, 298750302), (81, 265555824), (108, 199166868), (144, 149375151), (162, 132777912), (216, 99583434), (243, 88518608), (324, 66388956), (432, 49791717), (486, 44259304), (499, 43106256), (648, 33194478), (972, 22129652), (998, 21553128), (1296, 16597239), (1497, 14368752), (1944, 11064826), (1996, 10776564), (2994, 7184376), (3888, 5532413), (3992, 5388282), (4491, 4789584), (5988, 3592188), (7984, 2694141), (8982, 2394792), (11087, 1940112), (11976, 1796094), (13473, 1596528), (17964, 1197396), (22174, 970056), (23952, 898047), (26946, 798264), (33261, 646704), (35928, 598698), (40419, 532176), (44348, 485028), (53892, 399132), (66522, 323352), (71856, 299349), (80838, 266088), (88696, 242514), (99783, 215568), (107784, 199566), (121257, 177392), (133044, 161676)]