38724816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 108604160

約数和(自身を除く): 69879344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 271, 312, 458, 542, 624, 687, 813, 916, 1084, 1374, 1626, 1832, 2168, 2748, 2977, 3252, 3523, 3664, 4336, 5496, 5954, 6504, 7046, 8931, 10569, 10992, 11908, 13008, 14092, 17862, 21138, 23816, 28184, 35724, 42276, 47632, 56368, 62059, 71448, 84552, 124118, 142896, 169104, 186177, 248236, 372354, 496472, 744708, 806767, 992944, 1489416, 1613534, 2420301, 2978832, 3227068, 4840602, 6454136, 9681204, 12908272, 19362408, 38724816]

約数ペア:

[(1, 38724816), (2, 19362408), (3, 12908272), (4, 9681204), (6, 6454136), (8, 4840602), (12, 3227068), (13, 2978832), (16, 2420301), (24, 1613534), (26, 1489416), (39, 992944), (48, 806767), (52, 744708), (78, 496472), (104, 372354), (156, 248236), (208, 186177), (229, 169104), (271, 142896), (312, 124118), (458, 84552), (542, 71448), (624, 62059), (687, 56368), (813, 47632), (916, 42276), (1084, 35724), (1374, 28184), (1626, 23816), (1832, 21138), (2168, 17862), (2748, 14092), (2977, 13008), (3252, 11908), (3523, 10992), (3664, 10569), (4336, 8931), (5496, 7046), (5954, 6504)]