15890904

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 45084600

約数和(自身を除く): 29193696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 179, 216, 274, 324, 358, 411, 537, 548, 648, 716, 822, 1074, 1096, 1233, 1432, 1611, 1644, 2148, 2466, 3222, 3288, 3699, 4296, 4833, 4932, 6444, 7398, 9666, 9864, 11097, 12888, 14499, 14796, 19332, 22194, 24523, 28998, 29592, 38664, 44388, 49046, 57996, 73569, 88776, 98092, 115992, 147138, 196184, 220707, 294276, 441414, 588552, 662121, 882828, 1324242, 1765656, 1986363, 2648484, 3972726, 5296968, 7945452, 15890904]

約数ペア:

[(1, 15890904), (2, 7945452), (3, 5296968), (4, 3972726), (6, 2648484), (8, 1986363), (9, 1765656), (12, 1324242), (18, 882828), (24, 662121), (27, 588552), (36, 441414), (54, 294276), (72, 220707), (81, 196184), (108, 147138), (137, 115992), (162, 98092), (179, 88776), (216, 73569), (274, 57996), (324, 49046), (358, 44388), (411, 38664), (537, 29592), (548, 28998), (648, 24523), (716, 22194), (822, 19332), (1074, 14796), (1096, 14499), (1233, 12888), (1432, 11097), (1611, 9864), (1644, 9666), (2148, 7398), (2466, 6444), (3222, 4932), (3288, 4833), (3699, 4296)]