15397600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 39606840

約数和(自身を除く): 24209240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1013, 1520, 1900, 2026, 3040, 3800, 4052, 5065, 7600, 8104, 10130, 15200, 16208, 19247, 20260, 25325, 32416, 38494, 40520, 50650, 76988, 81040, 96235, 101300, 153976, 162080, 192470, 202600, 307952, 384940, 405200, 481175, 615904, 769880, 810400, 962350, 1539760, 1924700, 3079520, 3849400, 7698800, 15397600]

約数ペア:

[(1, 15397600), (2, 7698800), (4, 3849400), (5, 3079520), (8, 1924700), (10, 1539760), (16, 962350), (19, 810400), (20, 769880), (25, 615904), (32, 481175), (38, 405200), (40, 384940), (50, 307952), (76, 202600), (80, 192470), (95, 162080), (100, 153976), (152, 101300), (160, 96235), (190, 81040), (200, 76988), (304, 50650), (380, 40520), (400, 38494), (475, 32416), (608, 25325), (760, 20260), (800, 19247), (950, 16208), (1013, 15200), (1520, 10130), (1900, 8104), (2026, 7600), (3040, 5065), (3800, 4052)]