18353200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2734

約数の個数: 60

約数和(自身を含む): 46704600

約数和(自身を除く): 28351400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2699, 3400, 5398, 6800, 10796, 13495, 21592, 26990, 43184, 45883, 53980, 67475, 91766, 107960, 134950, 183532, 215920, 229415, 269900, 367064, 458830, 539800, 734128, 917660, 1079600, 1147075, 1835320, 2294150, 3670640, 4588300, 9176600, 18353200]

約数ペア:

[(1, 18353200), (2, 9176600), (4, 4588300), (5, 3670640), (8, 2294150), (10, 1835320), (16, 1147075), (17, 1079600), (20, 917660), (25, 734128), (34, 539800), (40, 458830), (50, 367064), (68, 269900), (80, 229415), (85, 215920), (100, 183532), (136, 134950), (170, 107960), (200, 91766), (272, 67475), (340, 53980), (400, 45883), (425, 43184), (680, 26990), (850, 21592), (1360, 13495), (1700, 10796), (2699, 6800), (3400, 5398)]