28962528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 91010304

約数和(自身を除く): 62047776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 131, 141, 147, 168, 188, 196, 224, 262, 282, 294, 329, 336, 376, 392, 393, 524, 564, 588, 658, 672, 752, 784, 786, 917, 987, 1048, 1128, 1176, 1316, 1504, 1568, 1572, 1834, 1974, 2096, 2256, 2303, 2352, 2632, 2751, 3144, 3668, 3948, 4192, 4512, 4606, 4704, 5264, 5502, 6157, 6288, 6419, 6909, 7336, 7896, 9212, 10528, 11004, 12314, 12576, 12838, 13818, 14672, 15792, 18424, 18471, 19257, 22008, 24628, 25676, 27636, 29344, 31584, 36848, 36942, 38514, 43099, 44016, 49256, 51352, 55272, 73696, 73884, 77028, 86198, 88032, 98512, 102704, 110544, 129297, 147768, 154056, 172396, 197024, 205408, 221088, 258594, 295536, 301693, 308112, 344792, 517188, 591072, 603386, 616224, 689584, 905079, 1034376, 1206772, 1379168, 1810158, 2068752, 2413544, 3620316, 4137504, 4827088, 7240632, 9654176, 14481264, 28962528]

約数ペア:

[(1, 28962528), (2, 14481264), (3, 9654176), (4, 7240632), (6, 4827088), (7, 4137504), (8, 3620316), (12, 2413544), (14, 2068752), (16, 1810158), (21, 1379168), (24, 1206772), (28, 1034376), (32, 905079), (42, 689584), (47, 616224), (48, 603386), (49, 591072), (56, 517188), (84, 344792), (94, 308112), (96, 301693), (98, 295536), (112, 258594), (131, 221088), (141, 205408), (147, 197024), (168, 172396), (188, 154056), (196, 147768), (224, 129297), (262, 110544), (282, 102704), (294, 98512), (329, 88032), (336, 86198), (376, 77028), (392, 73884), (393, 73696), (524, 55272), (564, 51352), (588, 49256), (658, 44016), (672, 43099), (752, 38514), (784, 36942), (786, 36848), (917, 31584), (987, 29344), (1048, 27636), (1128, 25676), (1176, 24628), (1316, 22008), (1504, 19257), (1568, 18471), (1572, 18424), (1834, 15792), (1974, 14672), (2096, 13818), (2256, 12838), (2303, 12576), (2352, 12314), (2632, 11004), (2751, 10528), (3144, 9212), (3668, 7896), (3948, 7336), (4192, 6909), (4512, 6419), (4606, 6288), (4704, 6157), (5264, 5502)]