39381984

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 81578016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2399, 2736, 4104, 4798, 5472, 7197, 8208, 9596, 14394, 16416, 19192, 21591, 28788, 38384, 43182, 45581, 57576, 64773, 76768, 86364, 91162, 115152, 129546, 136743, 172728, 182324, 230304, 259092, 273486, 345456, 364648, 410229, 518184, 546972, 690912, 729296, 820458, 1036368, 1093944, 1230687, 1458592, 1640916, 2072736, 2187888, 2461374, 3281832, 4375776, 4922748, 6563664, 9845496, 13127328, 19690992, 39381984]

約数ペア:

[(1, 39381984), (2, 19690992), (3, 13127328), (4, 9845496), (6, 6563664), (8, 4922748), (9, 4375776), (12, 3281832), (16, 2461374), (18, 2187888), (19, 2072736), (24, 1640916), (27, 1458592), (32, 1230687), (36, 1093944), (38, 1036368), (48, 820458), (54, 729296), (57, 690912), (72, 546972), (76, 518184), (96, 410229), (108, 364648), (114, 345456), (144, 273486), (152, 259092), (171, 230304), (216, 182324), (228, 172728), (288, 136743), (304, 129546), (342, 115152), (432, 91162), (456, 86364), (513, 76768), (608, 64773), (684, 57576), (864, 45581), (912, 43182), (1026, 38384), (1368, 28788), (1824, 21591), (2052, 19192), (2399, 16416), (2736, 14394), (4104, 9596), (4798, 8208), (5472, 7197)]