1581408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 108

約数和(自身を含む): 5028660

約数和(自身を除く): 3447252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 289, 304, 306, 323, 342, 408, 456, 544, 578, 608, 612, 646, 684, 816, 867, 912, 969, 1156, 1224, 1292, 1368, 1632, 1734, 1824, 1938, 2312, 2448, 2584, 2601, 2736, 2907, 3468, 3876, 4624, 4896, 5168, 5202, 5472, 5491, 5814, 6936, 7752, 9248, 10336, 10404, 10982, 11628, 13872, 15504, 16473, 20808, 21964, 23256, 27744, 31008, 32946, 41616, 43928, 46512, 49419, 65892, 83232, 87856, 93024, 98838, 131784, 175712, 197676, 263568, 395352, 527136, 790704, 1581408]

約数ペア:

[(1, 1581408), (2, 790704), (3, 527136), (4, 395352), (6, 263568), (8, 197676), (9, 175712), (12, 131784), (16, 98838), (17, 93024), (18, 87856), (19, 83232), (24, 65892), (32, 49419), (34, 46512), (36, 43928), (38, 41616), (48, 32946), (51, 31008), (57, 27744), (68, 23256), (72, 21964), (76, 20808), (96, 16473), (102, 15504), (114, 13872), (136, 11628), (144, 10982), (152, 10404), (153, 10336), (171, 9248), (204, 7752), (228, 6936), (272, 5814), (288, 5491), (289, 5472), (304, 5202), (306, 5168), (323, 4896), (342, 4624), (408, 3876), (456, 3468), (544, 2907), (578, 2736), (608, 2601), (612, 2584), (646, 2448), (684, 2312), (816, 1938), (867, 1824), (912, 1734), (969, 1632), (1156, 1368), (1224, 1292)]