18388664664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1\times {\mathrm{13721}}^1$

素因数の和:16688

約数の個数: 64

約数和(自身を含む): 48411216000

約数和(自身を除く): 30022551336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2939, 5878, 8817, 11756, 13721, 17634, 23512, 27442, 35268, 41163, 54884, 55841, 70536, 82326, 109768, 111682, 164652, 167523, 223364, 260699, 329304, 335046, 446728, 521398, 670092, 782097, 1042796, 1340184, 1564194, 2085592, 3128388, 6256776, 40326019, 80652038, 120978057, 161304076, 241956114, 322608152, 483912228, 766194361, 967824456, 1532388722, 2298583083, 3064777444, 4597166166, 6129554888, 9194332332, 18388664664]

約数ペア:

[(1, 18388664664), (2, 9194332332), (3, 6129554888), (4, 4597166166), (6, 3064777444), (8, 2298583083), (12, 1532388722), (19, 967824456), (24, 766194361), (38, 483912228), (57, 322608152), (76, 241956114), (114, 161304076), (152, 120978057), (228, 80652038), (456, 40326019), (2939, 6256776), (5878, 3128388), (8817, 2085592), (11756, 1564194), (13721, 1340184), (17634, 1042796), (23512, 782097), (27442, 670092), (35268, 521398), (41163, 446728), (54884, 335046), (55841, 329304), (70536, 260699), (82326, 223364), (109768, 167523), (111682, 164652)]