28474752

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 78274800

約数和(自身を除く): 49800048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2557, 2784, 3712, 5114, 5568, 7671, 10228, 11136, 15342, 20456, 30684, 40912, 61368, 74153, 81824, 122736, 148306, 163648, 222459, 245472, 296612, 327296, 444918, 490944, 593224, 889836, 981888, 1186448, 1779672, 2372896, 3559344, 4745792, 7118688, 9491584, 14237376, 28474752]

約数ペア:

[(1, 28474752), (2, 14237376), (3, 9491584), (4, 7118688), (6, 4745792), (8, 3559344), (12, 2372896), (16, 1779672), (24, 1186448), (29, 981888), (32, 889836), (48, 593224), (58, 490944), (64, 444918), (87, 327296), (96, 296612), (116, 245472), (128, 222459), (174, 163648), (192, 148306), (232, 122736), (348, 81824), (384, 74153), (464, 61368), (696, 40912), (928, 30684), (1392, 20456), (1856, 15342), (2557, 11136), (2784, 10228), (3712, 7671), (5114, 5568)]