19520256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 59390464

約数和(自身を除く): 39870208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3631, 5376, 7262, 10893, 14524, 21786, 25417, 29048, 43572, 50834, 58096, 76251, 87144, 101668, 116192, 152502, 174288, 203336, 232384, 305004, 348576, 406672, 464768, 610008, 697152, 813344, 929536, 1220016, 1394304, 1626688, 2440032, 2788608, 3253376, 4880064, 6506752, 9760128, 19520256]

約数ペア:

[(1, 19520256), (2, 9760128), (3, 6506752), (4, 4880064), (6, 3253376), (7, 2788608), (8, 2440032), (12, 1626688), (14, 1394304), (16, 1220016), (21, 929536), (24, 813344), (28, 697152), (32, 610008), (42, 464768), (48, 406672), (56, 348576), (64, 305004), (84, 232384), (96, 203336), (112, 174288), (128, 152502), (168, 116192), (192, 101668), (224, 87144), (256, 76251), (336, 58096), (384, 50834), (448, 43572), (672, 29048), (768, 25417), (896, 21786), (1344, 14524), (1792, 10893), (2688, 7262), (3631, 5376)]