28716282

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 77156352

約数和(自身を除く): 48440070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 243, 322, 367, 378, 414, 483, 486, 567, 621, 734, 966, 1101, 1134, 1242, 1449, 1701, 1863, 2202, 2569, 2898, 3303, 3402, 3726, 4347, 5138, 5589, 6606, 7707, 8441, 8694, 9909, 11178, 13041, 15414, 16882, 19818, 23121, 25323, 26082, 29727, 39123, 46242, 50646, 59087, 59454, 69363, 75969, 78246, 89181, 118174, 138726, 151938, 177261, 178362, 208089, 227907, 354522, 416178, 455814, 531783, 624267, 683721, 1063566, 1248534, 1367442, 1595349, 2051163, 3190698, 4102326, 4786047, 9572094, 14358141, 28716282]

約数ペア:

[(1, 28716282), (2, 14358141), (3, 9572094), (6, 4786047), (7, 4102326), (9, 3190698), (14, 2051163), (18, 1595349), (21, 1367442), (23, 1248534), (27, 1063566), (42, 683721), (46, 624267), (54, 531783), (63, 455814), (69, 416178), (81, 354522), (126, 227907), (138, 208089), (161, 178362), (162, 177261), (189, 151938), (207, 138726), (243, 118174), (322, 89181), (367, 78246), (378, 75969), (414, 69363), (483, 59454), (486, 59087), (567, 50646), (621, 46242), (734, 39123), (966, 29727), (1101, 26082), (1134, 25323), (1242, 23121), (1449, 19818), (1701, 16882), (1863, 15414), (2202, 13041), (2569, 11178), (2898, 9909), (3303, 8694), (3402, 8441), (3726, 7707), (4347, 6606), (5138, 5589)]