28887288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 47559432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 947, 984, 1271, 1894, 2542, 2841, 3788, 3813, 5084, 5682, 7576, 7626, 10168, 11364, 15252, 22728, 29357, 30504, 38827, 58714, 77654, 88071, 116481, 117428, 155308, 176142, 232962, 234856, 310616, 352284, 465924, 704568, 931848, 1203637, 2407274, 3610911, 4814548, 7221822, 9629096, 14443644, 28887288]

約数ペア:

[(1, 28887288), (2, 14443644), (3, 9629096), (4, 7221822), (6, 4814548), (8, 3610911), (12, 2407274), (24, 1203637), (31, 931848), (41, 704568), (62, 465924), (82, 352284), (93, 310616), (123, 234856), (124, 232962), (164, 176142), (186, 155308), (246, 117428), (248, 116481), (328, 88071), (372, 77654), (492, 58714), (744, 38827), (947, 30504), (984, 29357), (1271, 22728), (1894, 15252), (2542, 11364), (2841, 10168), (3788, 7626), (3813, 7576), (5084, 5682)]