28884864

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 54836736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 107, 111, 114, 128, 148, 152, 192, 214, 222, 228, 296, 304, 321, 384, 428, 444, 456, 592, 608, 642, 703, 856, 888, 912, 1184, 1216, 1284, 1406, 1712, 1776, 1824, 2033, 2109, 2368, 2432, 2568, 2812, 3424, 3552, 3648, 3959, 4066, 4218, 4736, 5136, 5624, 6099, 6848, 7104, 7296, 7918, 8132, 8436, 10272, 11248, 11877, 12198, 13696, 14208, 15836, 16264, 16872, 20544, 22496, 23754, 24396, 31672, 32528, 33744, 41088, 44992, 47508, 48792, 63344, 65056, 67488, 75221, 89984, 95016, 97584, 126688, 130112, 134976, 150442, 190032, 195168, 225663, 253376, 260224, 269952, 300884, 380064, 390336, 451326, 506752, 601768, 760128, 780672, 902652, 1203536, 1520256, 1805304, 2407072, 3610608, 4814144, 7221216, 9628288, 14442432, 28884864]

約数ペア:

[(1, 28884864), (2, 14442432), (3, 9628288), (4, 7221216), (6, 4814144), (8, 3610608), (12, 2407072), (16, 1805304), (19, 1520256), (24, 1203536), (32, 902652), (37, 780672), (38, 760128), (48, 601768), (57, 506752), (64, 451326), (74, 390336), (76, 380064), (96, 300884), (107, 269952), (111, 260224), (114, 253376), (128, 225663), (148, 195168), (152, 190032), (192, 150442), (214, 134976), (222, 130112), (228, 126688), (296, 97584), (304, 95016), (321, 89984), (384, 75221), (428, 67488), (444, 65056), (456, 63344), (592, 48792), (608, 47508), (642, 44992), (703, 41088), (856, 33744), (888, 32528), (912, 31672), (1184, 24396), (1216, 23754), (1284, 22496), (1406, 20544), (1712, 16872), (1776, 16264), (1824, 15836), (2033, 14208), (2109, 13696), (2368, 12198), (2432, 11877), (2568, 11248), (2812, 10272), (3424, 8436), (3552, 8132), (3648, 7918), (3959, 7296), (4066, 7104), (4218, 6848), (4736, 6099), (5136, 5624)]