8746992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 27081600

約数和(自身を除く): 18334608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 139, 144, 152, 171, 184, 207, 228, 276, 278, 304, 342, 368, 414, 417, 437, 456, 552, 556, 684, 828, 834, 874, 912, 1104, 1112, 1251, 1311, 1368, 1656, 1668, 1748, 2224, 2502, 2622, 2641, 2736, 3197, 3312, 3336, 3496, 3933, 5004, 5244, 5282, 6394, 6672, 6992, 7866, 7923, 9591, 10008, 10488, 10564, 12788, 15732, 15846, 19182, 20016, 20976, 21128, 23769, 25576, 28773, 31464, 31692, 38364, 42256, 47538, 51152, 57546, 60743, 62928, 63384, 76728, 95076, 115092, 121486, 126768, 153456, 182229, 190152, 230184, 242972, 364458, 380304, 460368, 485944, 546687, 728916, 971888, 1093374, 1457832, 2186748, 2915664, 4373496, 8746992]

約数ペア:

[(1, 8746992), (2, 4373496), (3, 2915664), (4, 2186748), (6, 1457832), (8, 1093374), (9, 971888), (12, 728916), (16, 546687), (18, 485944), (19, 460368), (23, 380304), (24, 364458), (36, 242972), (38, 230184), (46, 190152), (48, 182229), (57, 153456), (69, 126768), (72, 121486), (76, 115092), (92, 95076), (114, 76728), (138, 63384), (139, 62928), (144, 60743), (152, 57546), (171, 51152), (184, 47538), (207, 42256), (228, 38364), (276, 31692), (278, 31464), (304, 28773), (342, 25576), (368, 23769), (414, 21128), (417, 20976), (437, 20016), (456, 19182), (552, 15846), (556, 15732), (684, 12788), (828, 10564), (834, 10488), (874, 10008), (912, 9591), (1104, 7923), (1112, 7866), (1251, 6992), (1311, 6672), (1368, 6394), (1656, 5282), (1668, 5244), (1748, 5004), (2224, 3933), (2502, 3496), (2622, 3336), (2641, 3312), (2736, 3197)]