22497776

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 52585920

約数和(自身を除く): 30088144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 89, 112, 122, 148, 178, 244, 259, 296, 356, 427, 488, 518, 592, 623, 712, 854, 976, 1036, 1246, 1424, 1708, 2072, 2257, 2492, 3293, 3416, 4144, 4514, 4984, 5429, 6586, 6832, 9028, 9968, 10858, 13172, 15799, 18056, 21716, 23051, 26344, 31598, 36112, 38003, 43432, 46102, 52688, 63196, 76006, 86864, 92204, 126392, 152012, 184408, 200873, 252784, 304024, 368816, 401746, 608048, 803492, 1406111, 1606984, 2812222, 3213968, 5624444, 11248888, 22497776]

約数ペア:

[(1, 22497776), (2, 11248888), (4, 5624444), (7, 3213968), (8, 2812222), (14, 1606984), (16, 1406111), (28, 803492), (37, 608048), (56, 401746), (61, 368816), (74, 304024), (89, 252784), (112, 200873), (122, 184408), (148, 152012), (178, 126392), (244, 92204), (259, 86864), (296, 76006), (356, 63196), (427, 52688), (488, 46102), (518, 43432), (592, 38003), (623, 36112), (712, 31598), (854, 26344), (976, 23051), (1036, 21716), (1246, 18056), (1424, 15799), (1708, 13172), (2072, 10858), (2257, 9968), (2492, 9028), (3293, 6832), (3416, 6586), (4144, 5429), (4514, 4984)]