28484496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 87048000

約数和(自身を除く): 58563504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 359, 456, 464, 522, 551, 684, 696, 718, 912, 1044, 1077, 1102, 1368, 1392, 1436, 1653, 2088, 2154, 2204, 2736, 2872, 3231, 3306, 4176, 4308, 4408, 4959, 5744, 6462, 6612, 6821, 8616, 8816, 9918, 10411, 12924, 13224, 13642, 17232, 19836, 20463, 20822, 25848, 26448, 27284, 31233, 39672, 40926, 41644, 51696, 54568, 61389, 62466, 79344, 81852, 83288, 93699, 109136, 122778, 124932, 163704, 166576, 187398, 197809, 245556, 249864, 327408, 374796, 395618, 491112, 499728, 593427, 749592, 791236, 982224, 1186854, 1499184, 1582472, 1780281, 2373708, 3164944, 3560562, 4747416, 7121124, 9494832, 14242248, 28484496]

約数ペア:

[(1, 28484496), (2, 14242248), (3, 9494832), (4, 7121124), (6, 4747416), (8, 3560562), (9, 3164944), (12, 2373708), (16, 1780281), (18, 1582472), (19, 1499184), (24, 1186854), (29, 982224), (36, 791236), (38, 749592), (48, 593427), (57, 499728), (58, 491112), (72, 395618), (76, 374796), (87, 327408), (114, 249864), (116, 245556), (144, 197809), (152, 187398), (171, 166576), (174, 163704), (228, 124932), (232, 122778), (261, 109136), (304, 93699), (342, 83288), (348, 81852), (359, 79344), (456, 62466), (464, 61389), (522, 54568), (551, 51696), (684, 41644), (696, 40926), (718, 39672), (912, 31233), (1044, 27284), (1077, 26448), (1102, 25848), (1368, 20822), (1392, 20463), (1436, 19836), (1653, 17232), (2088, 13642), (2154, 13224), (2204, 12924), (2736, 10411), (2872, 9918), (3231, 8816), (3306, 8616), (4176, 6821), (4308, 6612), (4408, 6462), (4959, 5744)]