7931664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 25276160

約数和(自身を除く): 17344496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 223, 228, 234, 247, 304, 312, 342, 446, 456, 468, 494, 624, 669, 684, 741, 892, 912, 936, 988, 1338, 1368, 1482, 1784, 1872, 1976, 2007, 2223, 2676, 2736, 2899, 2964, 3568, 3952, 4014, 4237, 4446, 5352, 5798, 5928, 8028, 8474, 8697, 8892, 10704, 11596, 11856, 12711, 16056, 16948, 17394, 17784, 23192, 25422, 26091, 32112, 33896, 34788, 35568, 38133, 46384, 50844, 52182, 55081, 67792, 69576, 76266, 101688, 104364, 110162, 139152, 152532, 165243, 203376, 208728, 220324, 305064, 330486, 417456, 440648, 495729, 610128, 660972, 881296, 991458, 1321944, 1982916, 2643888, 3965832, 7931664]

約数ペア:

[(1, 7931664), (2, 3965832), (3, 2643888), (4, 1982916), (6, 1321944), (8, 991458), (9, 881296), (12, 660972), (13, 610128), (16, 495729), (18, 440648), (19, 417456), (24, 330486), (26, 305064), (36, 220324), (38, 208728), (39, 203376), (48, 165243), (52, 152532), (57, 139152), (72, 110162), (76, 104364), (78, 101688), (104, 76266), (114, 69576), (117, 67792), (144, 55081), (152, 52182), (156, 50844), (171, 46384), (208, 38133), (223, 35568), (228, 34788), (234, 33896), (247, 32112), (304, 26091), (312, 25422), (342, 23192), (446, 17784), (456, 17394), (468, 16948), (494, 16056), (624, 12711), (669, 11856), (684, 11596), (741, 10704), (892, 8892), (912, 8697), (936, 8474), (988, 8028), (1338, 5928), (1368, 5798), (1482, 5352), (1784, 4446), (1872, 4237), (1976, 4014), (2007, 3952), (2223, 3568), (2676, 2964), (2736, 2899)]