15420288

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3119

約数の個数: 64

約数和(自身を含む): 44125200

約数和(自身を除く): 28704912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 3089, 4992, 6178, 9267, 12356, 18534, 24712, 37068, 40157, 49424, 74136, 80314, 98848, 120471, 148272, 160628, 197696, 240942, 296544, 321256, 395392, 481884, 593088, 642512, 963768, 1186176, 1285024, 1927536, 2570048, 3855072, 5140096, 7710144, 15420288]

約数ペア:

[(1, 15420288), (2, 7710144), (3, 5140096), (4, 3855072), (6, 2570048), (8, 1927536), (12, 1285024), (13, 1186176), (16, 963768), (24, 642512), (26, 593088), (32, 481884), (39, 395392), (48, 321256), (52, 296544), (64, 240942), (78, 197696), (96, 160628), (104, 148272), (128, 120471), (156, 98848), (192, 80314), (208, 74136), (312, 49424), (384, 40157), (416, 37068), (624, 24712), (832, 18534), (1248, 12356), (1664, 9267), (2496, 6178), (3089, 4992)]