28828296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 62375544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1217, 1316, 1692, 1974, 2434, 2632, 2961, 3384, 3651, 3948, 4868, 5922, 7302, 7896, 8519, 9736, 10953, 11844, 14604, 17038, 21906, 23688, 25557, 29208, 34076, 43812, 51114, 57199, 68152, 76671, 87624, 102228, 114398, 153342, 171597, 204456, 228796, 306684, 343194, 400393, 457592, 514791, 613368, 686388, 800786, 1029582, 1201179, 1372776, 1601572, 2059164, 2402358, 3203144, 3603537, 4118328, 4804716, 7207074, 9609432, 14414148, 28828296]

約数ペア:

[(1, 28828296), (2, 14414148), (3, 9609432), (4, 7207074), (6, 4804716), (7, 4118328), (8, 3603537), (9, 3203144), (12, 2402358), (14, 2059164), (18, 1601572), (21, 1372776), (24, 1201179), (28, 1029582), (36, 800786), (42, 686388), (47, 613368), (56, 514791), (63, 457592), (72, 400393), (84, 343194), (94, 306684), (126, 228796), (141, 204456), (168, 171597), (188, 153342), (252, 114398), (282, 102228), (329, 87624), (376, 76671), (423, 68152), (504, 57199), (564, 51114), (658, 43812), (846, 34076), (987, 29208), (1128, 25557), (1217, 23688), (1316, 21906), (1692, 17038), (1974, 14604), (2434, 11844), (2632, 10953), (2961, 9736), (3384, 8519), (3651, 7896), (3948, 7302), (4868, 5922)]