15497584640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:248

約数の個数: 168

約数和(自身を含む): 38239494768

約数和(自身を除く): 22741910128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 73, 80, 128, 142, 146, 160, 256, 284, 292, 320, 355, 365, 512, 568, 584, 640, 710, 730, 1024, 1136, 1168, 1280, 1420, 1460, 2048, 2272, 2336, 2560, 2840, 2920, 4096, 4544, 4672, 5120, 5183, 5329, 5680, 5840, 8192, 9088, 9344, 10240, 10366, 10658, 11360, 11680, 18176, 18688, 20480, 20732, 21316, 22720, 23360, 25915, 26645, 36352, 37376, 40960, 41464, 42632, 45440, 46720, 51830, 53290, 72704, 74752, 82928, 85264, 90880, 93440, 103660, 106580, 145408, 149504, 165856, 170528, 181760, 186880, 207320, 213160, 290816, 299008, 331712, 341056, 363520, 373760, 378359, 414640, 426320, 581632, 598016, 663424, 682112, 727040, 747520, 756718, 829280, 852640, 1326848, 1364224, 1454080, 1495040, 1513436, 1658560, 1705280, 1891795, 2653696, 2728448, 2908160, 2990080, 3026872, 3317120, 3410560, 3783590, 5307392, 5456896, 6053744, 6634240, 6821120, 7567180, 10614784, 10913792, 12107488, 13268480, 13642240, 15134360, 21229568, 21827584, 24214976, 26536960, 27284480, 30268720, 42459136, 43655168, 48429952, 53073920, 54568960, 60537440, 96859904, 106147840, 109137920, 121074880, 193719808, 212295680, 218275840, 242149760, 387439616, 484299520, 774879232, 968599040, 1549758464, 1937198080, 3099516928, 3874396160, 7748792320, 15497584640]

約数ペア:

[(1, 15497584640), (2, 7748792320), (4, 3874396160), (5, 3099516928), (8, 1937198080), (10, 1549758464), (16, 968599040), (20, 774879232), (32, 484299520), (40, 387439616), (64, 242149760), (71, 218275840), (73, 212295680), (80, 193719808), (128, 121074880), (142, 109137920), (146, 106147840), (160, 96859904), (256, 60537440), (284, 54568960), (292, 53073920), (320, 48429952), (355, 43655168), (365, 42459136), (512, 30268720), (568, 27284480), (584, 26536960), (640, 24214976), (710, 21827584), (730, 21229568), (1024, 15134360), (1136, 13642240), (1168, 13268480), (1280, 12107488), (1420, 10913792), (1460, 10614784), (2048, 7567180), (2272, 6821120), (2336, 6634240), (2560, 6053744), (2840, 5456896), (2920, 5307392), (4096, 3783590), (4544, 3410560), (4672, 3317120), (5120, 3026872), (5183, 2990080), (5329, 2908160), (5680, 2728448), (5840, 2653696), (8192, 1891795), (9088, 1705280), (9344, 1658560), (10240, 1513436), (10366, 1495040), (10658, 1454080), (11360, 1364224), (11680, 1326848), (18176, 852640), (18688, 829280), (20480, 756718), (20732, 747520), (21316, 727040), (22720, 682112), (23360, 663424), (25915, 598016), (26645, 581632), (36352, 426320), (37376, 414640), (40960, 378359), (41464, 373760), (42632, 363520), (45440, 341056), (46720, 331712), (51830, 299008), (53290, 290816), (72704, 213160), (74752, 207320), (82928, 186880), (85264, 181760), (90880, 170528), (93440, 165856), (103660, 149504), (106580, 145408)]