21915432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 76377600

約数和(自身を除く): 54462168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 59, 63, 66, 67, 72, 77, 84, 88, 99, 118, 126, 132, 134, 154, 168, 177, 198, 201, 231, 236, 252, 264, 268, 308, 354, 396, 402, 413, 462, 469, 472, 504, 531, 536, 603, 616, 649, 693, 708, 737, 792, 804, 826, 924, 938, 1062, 1206, 1239, 1298, 1386, 1407, 1416, 1474, 1608, 1652, 1848, 1876, 1947, 2124, 2211, 2412, 2478, 2596, 2772, 2814, 2948, 3304, 3717, 3752, 3894, 3953, 4221, 4248, 4422, 4543, 4824, 4956, 5159, 5192, 5544, 5628, 5841, 5896, 6633, 7434, 7788, 7906, 8442, 8844, 9086, 9912, 10318, 11256, 11682, 11859, 13266, 13629, 14868, 15477, 15576, 15812, 16884, 17688, 18172, 20636, 23364, 23718, 26532, 27258, 27671, 29736, 30954, 31624, 33768, 35577, 36344, 40887, 41272, 43483, 46431, 46728, 47436, 53064, 54516, 55342, 61908, 71154, 81774, 83013, 86966, 92862, 94872, 109032, 110684, 123816, 130449, 142308, 163548, 166026, 173932, 185724, 221368, 249039, 260898, 284616, 304381, 327096, 332052, 347864, 371448, 391347, 498078, 521796, 608762, 664104, 782694, 913143, 996156, 1043592, 1217524, 1565388, 1826286, 1992312, 2435048, 2739429, 3130776, 3652572, 5478858, 7305144, 10957716, 21915432]

約数ペア:

[(1, 21915432), (2, 10957716), (3, 7305144), (4, 5478858), (6, 3652572), (7, 3130776), (8, 2739429), (9, 2435048), (11, 1992312), (12, 1826286), (14, 1565388), (18, 1217524), (21, 1043592), (22, 996156), (24, 913143), (28, 782694), (33, 664104), (36, 608762), (42, 521796), (44, 498078), (56, 391347), (59, 371448), (63, 347864), (66, 332052), (67, 327096), (72, 304381), (77, 284616), (84, 260898), (88, 249039), (99, 221368), (118, 185724), (126, 173932), (132, 166026), (134, 163548), (154, 142308), (168, 130449), (177, 123816), (198, 110684), (201, 109032), (231, 94872), (236, 92862), (252, 86966), (264, 83013), (268, 81774), (308, 71154), (354, 61908), (396, 55342), (402, 54516), (413, 53064), (462, 47436), (469, 46728), (472, 46431), (504, 43483), (531, 41272), (536, 40887), (603, 36344), (616, 35577), (649, 33768), (693, 31624), (708, 30954), (737, 29736), (792, 27671), (804, 27258), (826, 26532), (924, 23718), (938, 23364), (1062, 20636), (1206, 18172), (1239, 17688), (1298, 16884), (1386, 15812), (1407, 15576), (1416, 15477), (1474, 14868), (1608, 13629), (1652, 13266), (1848, 11859), (1876, 11682), (1947, 11256), (2124, 10318), (2211, 9912), (2412, 9086), (2478, 8844), (2596, 8442), (2772, 7906), (2814, 7788), (2948, 7434), (3304, 6633), (3717, 5896), (3752, 5841), (3894, 5628), (3953, 5544), (4221, 5192), (4248, 5159), (4422, 4956), (4543, 4824)]