28668552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 81505440

約数和(自身を除く): 52836888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 113, 124, 132, 186, 226, 248, 264, 339, 341, 372, 452, 678, 682, 744, 904, 961, 1023, 1243, 1356, 1364, 1922, 2046, 2486, 2712, 2728, 2883, 3503, 3729, 3844, 4092, 4972, 5766, 7006, 7458, 7688, 8184, 9944, 10509, 10571, 11532, 14012, 14916, 21018, 21142, 23064, 28024, 29832, 31713, 38533, 42036, 42284, 63426, 77066, 84072, 84568, 108593, 115599, 126852, 154132, 217186, 231198, 253704, 308264, 325779, 434372, 462396, 651558, 868744, 924792, 1194523, 1303116, 2389046, 2606232, 3583569, 4778092, 7167138, 9556184, 14334276, 28668552]

約数ペア:

[(1, 28668552), (2, 14334276), (3, 9556184), (4, 7167138), (6, 4778092), (8, 3583569), (11, 2606232), (12, 2389046), (22, 1303116), (24, 1194523), (31, 924792), (33, 868744), (44, 651558), (62, 462396), (66, 434372), (88, 325779), (93, 308264), (113, 253704), (124, 231198), (132, 217186), (186, 154132), (226, 126852), (248, 115599), (264, 108593), (339, 84568), (341, 84072), (372, 77066), (452, 63426), (678, 42284), (682, 42036), (744, 38533), (904, 31713), (961, 29832), (1023, 28024), (1243, 23064), (1356, 21142), (1364, 21018), (1922, 14916), (2046, 14012), (2486, 11532), (2712, 10571), (2728, 10509), (2883, 9944), (3503, 8184), (3729, 7688), (3844, 7458), (4092, 7006), (4972, 5766)]