1888935216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{20899}}^1$

素因数の和:21186

約数の個数: 80

約数和(自身を含む): 5597856000

約数和(自身を除く): 3708920784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 4304, 5649, 6456, 7532, 11298, 12912, 15064, 20899, 22596, 30128, 41798, 45192, 62697, 83596, 90384, 125394, 146293, 167192, 250788, 292586, 334384, 438879, 501576, 585172, 877758, 1003152, 1170344, 1755516, 2340688, 3511032, 5621831, 7022064, 11243662, 16865493, 22487324, 33730986, 39352817, 44974648, 67461972, 78705634, 89949296, 118058451, 134923944, 157411268, 236116902, 269847888, 314822536, 472233804, 629645072, 944467608, 1888935216]

約数ペア:

[(1, 1888935216), (2, 944467608), (3, 629645072), (4, 472233804), (6, 314822536), (7, 269847888), (8, 236116902), (12, 157411268), (14, 134923944), (16, 118058451), (21, 89949296), (24, 78705634), (28, 67461972), (42, 44974648), (48, 39352817), (56, 33730986), (84, 22487324), (112, 16865493), (168, 11243662), (269, 7022064), (336, 5621831), (538, 3511032), (807, 2340688), (1076, 1755516), (1614, 1170344), (1883, 1003152), (2152, 877758), (3228, 585172), (3766, 501576), (4304, 438879), (5649, 334384), (6456, 292586), (7532, 250788), (11298, 167192), (12912, 146293), (15064, 125394), (20899, 90384), (22596, 83596), (30128, 62697), (41798, 45192)]