28531968

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 76919808

約数和(自身を除く): 48387840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 383, 384, 388, 582, 766, 768, 776, 1149, 1164, 1532, 1552, 2298, 2328, 3064, 3104, 4596, 4656, 6128, 6208, 9192, 9312, 12256, 12416, 18384, 18624, 24512, 24832, 36768, 37151, 37248, 49024, 73536, 74302, 74496, 98048, 111453, 147072, 148604, 222906, 294144, 297208, 445812, 594416, 891624, 1188832, 1783248, 2377664, 3566496, 4755328, 7132992, 9510656, 14265984, 28531968]

約数ペア:

[(1, 28531968), (2, 14265984), (3, 9510656), (4, 7132992), (6, 4755328), (8, 3566496), (12, 2377664), (16, 1783248), (24, 1188832), (32, 891624), (48, 594416), (64, 445812), (96, 297208), (97, 294144), (128, 222906), (192, 148604), (194, 147072), (256, 111453), (291, 98048), (383, 74496), (384, 74302), (388, 73536), (582, 49024), (766, 37248), (768, 37151), (776, 36768), (1149, 24832), (1164, 24512), (1532, 18624), (1552, 18384), (2298, 12416), (2328, 12256), (3064, 9312), (3104, 9192), (4596, 6208), (4656, 6128)]