21830544

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 65769600

約数和(自身を除く): 43939056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 101, 114, 144, 152, 158, 171, 202, 228, 237, 303, 304, 316, 342, 404, 456, 474, 606, 632, 684, 711, 808, 909, 912, 948, 1212, 1264, 1368, 1422, 1501, 1616, 1818, 1896, 1919, 2424, 2736, 2844, 3002, 3636, 3792, 3838, 4503, 4848, 5688, 5757, 6004, 7272, 7676, 7979, 9006, 11376, 11514, 12008, 13509, 14544, 15352, 15958, 17271, 18012, 23028, 23937, 24016, 27018, 30704, 31916, 34542, 36024, 46056, 47874, 54036, 63832, 69084, 71811, 72048, 92112, 95748, 108072, 127664, 138168, 143622, 151601, 191496, 216144, 276336, 287244, 303202, 382992, 454803, 574488, 606404, 909606, 1148976, 1212808, 1364409, 1819212, 2425616, 2728818, 3638424, 5457636, 7276848, 10915272, 21830544]

約数ペア:

[(1, 21830544), (2, 10915272), (3, 7276848), (4, 5457636), (6, 3638424), (8, 2728818), (9, 2425616), (12, 1819212), (16, 1364409), (18, 1212808), (19, 1148976), (24, 909606), (36, 606404), (38, 574488), (48, 454803), (57, 382992), (72, 303202), (76, 287244), (79, 276336), (101, 216144), (114, 191496), (144, 151601), (152, 143622), (158, 138168), (171, 127664), (202, 108072), (228, 95748), (237, 92112), (303, 72048), (304, 71811), (316, 69084), (342, 63832), (404, 54036), (456, 47874), (474, 46056), (606, 36024), (632, 34542), (684, 31916), (711, 30704), (808, 27018), (909, 24016), (912, 23937), (948, 23028), (1212, 18012), (1264, 17271), (1368, 15958), (1422, 15352), (1501, 14544), (1616, 13509), (1818, 12008), (1896, 11514), (1919, 11376), (2424, 9006), (2736, 7979), (2844, 7676), (3002, 7272), (3636, 6004), (3792, 5757), (3838, 5688), (4503, 4848)]