20161116768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{6173}}^1$

素因数の和:8816

約数の個数: 96

約数和(自身を含む): 57024940896

約数和(自身を除く): 36863824128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2617, 5234, 6173, 7851, 10468, 12346, 15702, 18519, 20936, 24692, 31404, 34021, 37038, 41872, 49384, 62808, 68042, 74076, 80249, 83744, 98768, 102063, 125616, 136084, 148152, 160498, 197536, 204126, 240747, 251232, 272168, 296304, 320996, 408252, 481494, 544336, 592608, 641992, 816504, 962988, 1088672, 1283984, 1633008, 1925976, 2567968, 3266016, 3851952, 7703904, 16154741, 32309482, 48464223, 64618964, 96928446, 129237928, 193856892, 210011633, 258475856, 387713784, 420023266, 516951712, 630034899, 775427568, 840046532, 1260069798, 1550855136, 1680093064, 2520139596, 3360186128, 5040279192, 6720372256, 10080558384, 20161116768]

約数ペア:

[(1, 20161116768), (2, 10080558384), (3, 6720372256), (4, 5040279192), (6, 3360186128), (8, 2520139596), (12, 1680093064), (13, 1550855136), (16, 1260069798), (24, 840046532), (26, 775427568), (32, 630034899), (39, 516951712), (48, 420023266), (52, 387713784), (78, 258475856), (96, 210011633), (104, 193856892), (156, 129237928), (208, 96928446), (312, 64618964), (416, 48464223), (624, 32309482), (1248, 16154741), (2617, 7703904), (5234, 3851952), (6173, 3266016), (7851, 2567968), (10468, 1925976), (12346, 1633008), (15702, 1283984), (18519, 1088672), (20936, 962988), (24692, 816504), (31404, 641992), (34021, 592608), (37038, 544336), (41872, 481494), (49384, 408252), (62808, 320996), (68042, 296304), (74076, 272168), (80249, 251232), (83744, 240747), (98768, 204126), (102063, 197536), (125616, 160498), (136084, 148152)]