12890664

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 38220000

約数和(自身を除く): 25329336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 349, 456, 486, 513, 648, 684, 698, 972, 1026, 1047, 1368, 1396, 1539, 1944, 2052, 2094, 2792, 3078, 3141, 4104, 4188, 4617, 6156, 6282, 6631, 8376, 9234, 9423, 12312, 12564, 13262, 18468, 18846, 19893, 25128, 26524, 28269, 36936, 37692, 39786, 53048, 56538, 59679, 75384, 79572, 84807, 113076, 119358, 159144, 169614, 179037, 226152, 238716, 339228, 358074, 477432, 537111, 678456, 716148, 1074222, 1432296, 1611333, 2148444, 3222666, 4296888, 6445332, 12890664]

約数ペア:

[(1, 12890664), (2, 6445332), (3, 4296888), (4, 3222666), (6, 2148444), (8, 1611333), (9, 1432296), (12, 1074222), (18, 716148), (19, 678456), (24, 537111), (27, 477432), (36, 358074), (38, 339228), (54, 238716), (57, 226152), (72, 179037), (76, 169614), (81, 159144), (108, 119358), (114, 113076), (152, 84807), (162, 79572), (171, 75384), (216, 59679), (228, 56538), (243, 53048), (324, 39786), (342, 37692), (349, 36936), (456, 28269), (486, 26524), (513, 25128), (648, 19893), (684, 18846), (698, 18468), (972, 13262), (1026, 12564), (1047, 12312), (1368, 9423), (1396, 9234), (1539, 8376), (1944, 6631), (2052, 6282), (2094, 6156), (2792, 4617), (3078, 4188), (3141, 4104)]