21613392

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 140

約数和(自身を含む): 67088340

約数和(自身を除く): 45474948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 109, 136, 144, 153, 162, 204, 216, 218, 243, 272, 306, 324, 327, 408, 432, 436, 459, 486, 612, 648, 654, 729, 816, 872, 918, 972, 981, 1224, 1296, 1308, 1377, 1458, 1744, 1836, 1853, 1944, 1962, 2448, 2616, 2754, 2916, 2943, 3672, 3706, 3888, 3924, 4131, 5232, 5508, 5559, 5832, 5886, 7344, 7412, 7848, 8262, 8829, 11016, 11118, 11664, 11772, 12393, 14824, 15696, 16524, 16677, 17658, 22032, 22236, 23544, 24786, 26487, 29648, 33048, 33354, 35316, 44472, 47088, 49572, 50031, 52974, 66096, 66708, 70632, 79461, 88944, 99144, 100062, 105948, 133416, 141264, 150093, 158922, 198288, 200124, 211896, 266832, 300186, 317844, 400248, 423792, 450279, 600372, 635688, 800496, 900558, 1200744, 1271376, 1350837, 1801116, 2401488, 2701674, 3602232, 5403348, 7204464, 10806696, 21613392]

約数ペア:

[(1, 21613392), (2, 10806696), (3, 7204464), (4, 5403348), (6, 3602232), (8, 2701674), (9, 2401488), (12, 1801116), (16, 1350837), (17, 1271376), (18, 1200744), (24, 900558), (27, 800496), (34, 635688), (36, 600372), (48, 450279), (51, 423792), (54, 400248), (68, 317844), (72, 300186), (81, 266832), (102, 211896), (108, 200124), (109, 198288), (136, 158922), (144, 150093), (153, 141264), (162, 133416), (204, 105948), (216, 100062), (218, 99144), (243, 88944), (272, 79461), (306, 70632), (324, 66708), (327, 66096), (408, 52974), (432, 50031), (436, 49572), (459, 47088), (486, 44472), (612, 35316), (648, 33354), (654, 33048), (729, 29648), (816, 26487), (872, 24786), (918, 23544), (972, 22236), (981, 22032), (1224, 17658), (1296, 16677), (1308, 16524), (1377, 15696), (1458, 14824), (1744, 12393), (1836, 11772), (1853, 11664), (1944, 11118), (1962, 11016), (2448, 8829), (2616, 8262), (2754, 7848), (2916, 7412), (2943, 7344), (3672, 5886), (3706, 5832), (3888, 5559), (3924, 5508), (4131, 5232)]