18323448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 56851200

約数和(自身を除く): 38527752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 281, 286, 312, 418, 429, 456, 494, 562, 572, 627, 741, 836, 843, 858, 988, 1124, 1144, 1254, 1482, 1672, 1686, 1716, 1976, 2248, 2508, 2717, 2964, 3091, 3372, 3432, 3653, 5016, 5339, 5434, 5928, 6182, 6744, 7306, 8151, 9273, 10678, 10868, 10959, 12364, 14612, 16017, 16302, 18546, 21356, 21736, 21918, 24728, 29224, 32034, 32604, 37092, 40183, 42712, 43836, 58729, 64068, 65208, 69407, 74184, 80366, 87672, 117458, 120549, 128136, 138814, 160732, 176187, 208221, 234916, 241098, 277628, 321464, 352374, 416442, 469832, 482196, 555256, 704748, 763477, 832884, 964392, 1409496, 1526954, 1665768, 2290431, 3053908, 4580862, 6107816, 9161724, 18323448]

約数ペア:

[(1, 18323448), (2, 9161724), (3, 6107816), (4, 4580862), (6, 3053908), (8, 2290431), (11, 1665768), (12, 1526954), (13, 1409496), (19, 964392), (22, 832884), (24, 763477), (26, 704748), (33, 555256), (38, 482196), (39, 469832), (44, 416442), (52, 352374), (57, 321464), (66, 277628), (76, 241098), (78, 234916), (88, 208221), (104, 176187), (114, 160732), (132, 138814), (143, 128136), (152, 120549), (156, 117458), (209, 87672), (228, 80366), (247, 74184), (264, 69407), (281, 65208), (286, 64068), (312, 58729), (418, 43836), (429, 42712), (456, 40183), (494, 37092), (562, 32604), (572, 32034), (627, 29224), (741, 24728), (836, 21918), (843, 21736), (858, 21356), (988, 18546), (1124, 16302), (1144, 16017), (1254, 14612), (1482, 12364), (1672, 10959), (1686, 10868), (1716, 10678), (1976, 9273), (2248, 8151), (2508, 7306), (2717, 6744), (2964, 6182), (3091, 5928), (3372, 5434), (3432, 5339), (3653, 5016)]