1925781984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2269}}^1$

素因数の和:2713

約数の個数: 144

約数和(自身を含む): 6276422880

約数和(自身を除く): 4350640896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 421, 504, 672, 842, 1008, 1263, 1684, 2016, 2269, 2526, 2947, 3368, 3789, 4538, 5052, 5894, 6736, 6807, 7578, 8841, 9076, 10104, 11788, 13472, 13614, 15156, 15883, 17682, 18152, 20208, 20421, 23576, 26523, 27228, 30312, 31766, 35364, 36304, 40416, 40842, 47152, 47649, 53046, 54456, 60624, 63532, 70728, 72608, 81684, 94304, 95298, 106092, 108912, 121248, 127064, 141456, 142947, 163368, 190596, 212184, 217824, 254128, 282912, 285894, 326736, 381192, 424368, 508256, 571788, 653472, 762384, 848736, 955249, 1143576, 1524768, 1910498, 2287152, 2865747, 3820996, 4574304, 5731494, 6686743, 7641992, 8597241, 11462988, 13373486, 15283984, 17194482, 20060229, 22925976, 26746972, 30567968, 34388964, 40120458, 45851952, 53493944, 60180687, 68777928, 80240916, 91703904, 106987888, 120361374, 137555856, 160481832, 213975776, 240722748, 275111712, 320963664, 481445496, 641927328, 962890992, 1925781984]

約数ペア:

[(1, 1925781984), (2, 962890992), (3, 641927328), (4, 481445496), (6, 320963664), (7, 275111712), (8, 240722748), (9, 213975776), (12, 160481832), (14, 137555856), (16, 120361374), (18, 106987888), (21, 91703904), (24, 80240916), (28, 68777928), (32, 60180687), (36, 53493944), (42, 45851952), (48, 40120458), (56, 34388964), (63, 30567968), (72, 26746972), (84, 22925976), (96, 20060229), (112, 17194482), (126, 15283984), (144, 13373486), (168, 11462988), (224, 8597241), (252, 7641992), (288, 6686743), (336, 5731494), (421, 4574304), (504, 3820996), (672, 2865747), (842, 2287152), (1008, 1910498), (1263, 1524768), (1684, 1143576), (2016, 955249), (2269, 848736), (2526, 762384), (2947, 653472), (3368, 571788), (3789, 508256), (4538, 424368), (5052, 381192), (5894, 326736), (6736, 285894), (6807, 282912), (7578, 254128), (8841, 217824), (9076, 212184), (10104, 190596), (11788, 163368), (13472, 142947), (13614, 141456), (15156, 127064), (15883, 121248), (17682, 108912), (18152, 106092), (20208, 95298), (20421, 94304), (23576, 81684), (26523, 72608), (27228, 70728), (30312, 63532), (31766, 60624), (35364, 54456), (36304, 53046), (40416, 47649), (40842, 47152)]