25145208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 80352000

約数和(自身を除く): 55206792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 557, 594, 627, 684, 792, 836, 1026, 1114, 1188, 1254, 1368, 1671, 1672, 1881, 2052, 2228, 2376, 2508, 3342, 3762, 4104, 4456, 5013, 5016, 5643, 6127, 6684, 7524, 10026, 10583, 11286, 12254, 13368, 15039, 15048, 18381, 20052, 21166, 22572, 24508, 30078, 31749, 36762, 40104, 42332, 45144, 49016, 55143, 60156, 63498, 73524, 84664, 95247, 110286, 116413, 120312, 126996, 147048, 165429, 190494, 220572, 232826, 253992, 285741, 330858, 349239, 380988, 441144, 465652, 571482, 661716, 698478, 761976, 931304, 1047717, 1142964, 1323432, 1396956, 2095434, 2285928, 2793912, 3143151, 4190868, 6286302, 8381736, 12572604, 25145208]

約数ペア:

[(1, 25145208), (2, 12572604), (3, 8381736), (4, 6286302), (6, 4190868), (8, 3143151), (9, 2793912), (11, 2285928), (12, 2095434), (18, 1396956), (19, 1323432), (22, 1142964), (24, 1047717), (27, 931304), (33, 761976), (36, 698478), (38, 661716), (44, 571482), (54, 465652), (57, 441144), (66, 380988), (72, 349239), (76, 330858), (88, 285741), (99, 253992), (108, 232826), (114, 220572), (132, 190494), (152, 165429), (171, 147048), (198, 126996), (209, 120312), (216, 116413), (228, 110286), (264, 95247), (297, 84664), (342, 73524), (396, 63498), (418, 60156), (456, 55143), (513, 49016), (557, 45144), (594, 42332), (627, 40104), (684, 36762), (792, 31749), (836, 30078), (1026, 24508), (1114, 22572), (1188, 21166), (1254, 20052), (1368, 18381), (1671, 15048), (1672, 15039), (1881, 13368), (2052, 12254), (2228, 11286), (2376, 10583), (2508, 10026), (3342, 7524), (3762, 6684), (4104, 6127), (4456, 5643), (5013, 5016)]