42420768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1834

約数の個数: 96

約数和(自身を含む): 126302400

約数和(自身を除く): 83881632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1789, 1824, 1976, 2964, 3578, 3952, 5367, 5928, 7156, 7904, 10734, 11856, 14312, 21468, 23257, 23712, 28624, 33991, 42936, 46514, 57248, 67982, 69771, 85872, 93028, 101973, 135964, 139542, 171744, 186056, 203946, 271928, 279084, 372112, 407892, 441883, 543856, 558168, 744224, 815784, 883766, 1087712, 1116336, 1325649, 1631568, 1767532, 2232672, 2651298, 3263136, 3535064, 5302596, 7070128, 10605192, 14140256, 21210384, 42420768]

約数ペア:

[(1, 42420768), (2, 21210384), (3, 14140256), (4, 10605192), (6, 7070128), (8, 5302596), (12, 3535064), (13, 3263136), (16, 2651298), (19, 2232672), (24, 1767532), (26, 1631568), (32, 1325649), (38, 1116336), (39, 1087712), (48, 883766), (52, 815784), (57, 744224), (76, 558168), (78, 543856), (96, 441883), (104, 407892), (114, 372112), (152, 279084), (156, 271928), (208, 203946), (228, 186056), (247, 171744), (304, 139542), (312, 135964), (416, 101973), (456, 93028), (494, 85872), (608, 69771), (624, 67982), (741, 57248), (912, 46514), (988, 42936), (1248, 33991), (1482, 28624), (1789, 23712), (1824, 23257), (1976, 21468), (2964, 14312), (3578, 11856), (3952, 10734), (5367, 7904), (5928, 7156)]