2158105728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5670

約数の個数: 128

約数和(自身を含む): 6149131200

約数和(自身を除く): 3991025472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 304, 318, 384, 424, 456, 608, 636, 848, 912, 1007, 1216, 1272, 1696, 1824, 2014, 2432, 2544, 3021, 3392, 3648, 4028, 5088, 5581, 6042, 6784, 7296, 8056, 10176, 11162, 12084, 16112, 16743, 20352, 22324, 24168, 32224, 33486, 44648, 48336, 64448, 66972, 89296, 96672, 106039, 128896, 133944, 178592, 193344, 212078, 267888, 295793, 318117, 357184, 386688, 424156, 535776, 591586, 636234, 714368, 848312, 887379, 1071552, 1183172, 1272468, 1696624, 1774758, 2143104, 2366344, 2544936, 3393248, 3549516, 4732688, 5089872, 5620067, 6786496, 7099032, 9465376, 10179744, 11240134, 13572992, 14198064, 16860201, 18930752, 20359488, 22480268, 28396128, 33720402, 37861504, 40718976, 44960536, 56792256, 67440804, 89921072, 113584512, 134881608, 179842144, 269763216, 359684288, 539526432, 719368576, 1079052864, 2158105728]

約数ペア:

[(1, 2158105728), (2, 1079052864), (3, 719368576), (4, 539526432), (6, 359684288), (8, 269763216), (12, 179842144), (16, 134881608), (19, 113584512), (24, 89921072), (32, 67440804), (38, 56792256), (48, 44960536), (53, 40718976), (57, 37861504), (64, 33720402), (76, 28396128), (96, 22480268), (106, 20359488), (114, 18930752), (128, 16860201), (152, 14198064), (159, 13572992), (192, 11240134), (212, 10179744), (228, 9465376), (304, 7099032), (318, 6786496), (384, 5620067), (424, 5089872), (456, 4732688), (608, 3549516), (636, 3393248), (848, 2544936), (912, 2366344), (1007, 2143104), (1216, 1774758), (1272, 1696624), (1696, 1272468), (1824, 1183172), (2014, 1071552), (2432, 887379), (2544, 848312), (3021, 714368), (3392, 636234), (3648, 591586), (4028, 535776), (5088, 424156), (5581, 386688), (6042, 357184), (6784, 318117), (7296, 295793), (8056, 267888), (10176, 212078), (11162, 193344), (12084, 178592), (16112, 133944), (16743, 128896), (20352, 106039), (22324, 96672), (24168, 89296), (32224, 66972), (33486, 64448), (44648, 48336)]