15348320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 40134528

約数和(自身を除く): 24786208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 157, 160, 188, 208, 235, 260, 314, 376, 416, 470, 520, 611, 628, 752, 785, 940, 1040, 1222, 1256, 1504, 1570, 1880, 2041, 2080, 2444, 2512, 3055, 3140, 3760, 4082, 4888, 5024, 6110, 6280, 7379, 7520, 8164, 9776, 10205, 12220, 12560, 14758, 16328, 19552, 20410, 24440, 25120, 29516, 32656, 36895, 40820, 48880, 59032, 65312, 73790, 81640, 95927, 97760, 118064, 147580, 163280, 191854, 236128, 295160, 326560, 383708, 479635, 590320, 767416, 959270, 1180640, 1534832, 1918540, 3069664, 3837080, 7674160, 15348320]

約数ペア:

[(1, 15348320), (2, 7674160), (4, 3837080), (5, 3069664), (8, 1918540), (10, 1534832), (13, 1180640), (16, 959270), (20, 767416), (26, 590320), (32, 479635), (40, 383708), (47, 326560), (52, 295160), (65, 236128), (80, 191854), (94, 163280), (104, 147580), (130, 118064), (157, 97760), (160, 95927), (188, 81640), (208, 73790), (235, 65312), (260, 59032), (314, 48880), (376, 40820), (416, 36895), (470, 32656), (520, 29516), (611, 25120), (628, 24440), (752, 20410), (785, 19552), (940, 16328), (1040, 14758), (1222, 12560), (1256, 12220), (1504, 10205), (1570, 9776), (1880, 8164), (2041, 7520), (2080, 7379), (2444, 6280), (2512, 6110), (3055, 5024), (3140, 4888), (3760, 4082)]