15721471008

素因数分解:

$2^5\times 3^3\times {\mathrm{631}}^1\times {\mathrm{28837}}^1$

素因数の和:29487

約数の個数: 96

約数和(自身を含む): 45928552320

約数和(自身を除く): 30207081312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 631, 864, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 17037, 20192, 22716, 28837, 30288, 34074, 45432, 57674, 60576, 68148, 86511, 90864, 115348, 136296, 173022, 181728, 230696, 259533, 272592, 346044, 461392, 519066, 545184, 692088, 778599, 922784, 1038132, 1384176, 1557198, 2076264, 2768352, 3114396, 4152528, 6228792, 8305056, 12457584, 18196147, 24915168, 36392294, 54588441, 72784588, 109176882, 145569176, 163765323, 218353764, 291138352, 327530646, 436707528, 491295969, 582276704, 655061292, 873415056, 982591938, 1310122584, 1746830112, 1965183876, 2620245168, 3930367752, 5240490336, 7860735504, 15721471008]

約数ペア:

[(1, 15721471008), (2, 7860735504), (3, 5240490336), (4, 3930367752), (6, 2620245168), (8, 1965183876), (9, 1746830112), (12, 1310122584), (16, 982591938), (18, 873415056), (24, 655061292), (27, 582276704), (32, 491295969), (36, 436707528), (48, 327530646), (54, 291138352), (72, 218353764), (96, 163765323), (108, 145569176), (144, 109176882), (216, 72784588), (288, 54588441), (432, 36392294), (631, 24915168), (864, 18196147), (1262, 12457584), (1893, 8305056), (2524, 6228792), (3786, 4152528), (5048, 3114396), (5679, 2768352), (7572, 2076264), (10096, 1557198), (11358, 1384176), (15144, 1038132), (17037, 922784), (20192, 778599), (22716, 692088), (28837, 545184), (30288, 519066), (34074, 461392), (45432, 346044), (57674, 272592), (60576, 259533), (68148, 230696), (86511, 181728), (90864, 173022), (115348, 136296)]