18483200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 108

約数和(自身を含む): 48366045

約数和(自身を除く): 29882845

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 361, 380, 400, 475, 512, 608, 640, 722, 760, 800, 950, 1024, 1216, 1280, 1444, 1520, 1600, 1805, 1900, 2048, 2432, 2560, 2888, 3040, 3200, 3610, 3800, 4864, 5120, 5776, 6080, 6400, 7220, 7600, 9025, 9728, 10240, 11552, 12160, 12800, 14440, 15200, 18050, 19456, 23104, 24320, 25600, 28880, 30400, 36100, 38912, 46208, 48640, 51200, 57760, 60800, 72200, 92416, 97280, 115520, 121600, 144400, 184832, 194560, 231040, 243200, 288800, 369664, 462080, 486400, 577600, 739328, 924160, 972800, 1155200, 1848320, 2310400, 3696640, 4620800, 9241600, 18483200]

約数ペア:

[(1, 18483200), (2, 9241600), (4, 4620800), (5, 3696640), (8, 2310400), (10, 1848320), (16, 1155200), (19, 972800), (20, 924160), (25, 739328), (32, 577600), (38, 486400), (40, 462080), (50, 369664), (64, 288800), (76, 243200), (80, 231040), (95, 194560), (100, 184832), (128, 144400), (152, 121600), (160, 115520), (190, 97280), (200, 92416), (256, 72200), (304, 60800), (320, 57760), (361, 51200), (380, 48640), (400, 46208), (475, 38912), (512, 36100), (608, 30400), (640, 28880), (722, 25600), (760, 24320), (800, 23104), (950, 19456), (1024, 18050), (1216, 15200), (1280, 14440), (1444, 12800), (1520, 12160), (1600, 11552), (1805, 10240), (1900, 9728), (2048, 9025), (2432, 7600), (2560, 7220), (2888, 6400), (3040, 6080), (3200, 5776), (3610, 5120), (3800, 4864)]