2038495872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8634

約数の個数: 128

約数和(自身を含む): 6258556800

約数和(自身を除く): 4220060928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 896, 1068, 1246, 1344, 1424, 1869, 2136, 2492, 2688, 2848, 3738, 4272, 4984, 5696, 7476, 8521, 8544, 9968, 11392, 14952, 17042, 17088, 19936, 25563, 29904, 34084, 34176, 39872, 51126, 59647, 59808, 68168, 79744, 102252, 119294, 119616, 136336, 178941, 204504, 238588, 239232, 272672, 357882, 409008, 477176, 545344, 715764, 758369, 818016, 954352, 1090688, 1431528, 1516738, 1636032, 1908704, 2275107, 2863056, 3033476, 3272064, 3817408, 4550214, 5308583, 5726112, 6066952, 7634816, 9100428, 10617166, 11452224, 12133904, 15925749, 18200856, 21234332, 22904448, 24267808, 31851498, 36401712, 42468664, 48535616, 63702996, 72803424, 84937328, 97071232, 127405992, 145606848, 169874656, 254811984, 291213696, 339749312, 509623968, 679498624, 1019247936, 2038495872]

約数ペア:

[(1, 2038495872), (2, 1019247936), (3, 679498624), (4, 509623968), (6, 339749312), (7, 291213696), (8, 254811984), (12, 169874656), (14, 145606848), (16, 127405992), (21, 97071232), (24, 84937328), (28, 72803424), (32, 63702996), (42, 48535616), (48, 42468664), (56, 36401712), (64, 31851498), (84, 24267808), (89, 22904448), (96, 21234332), (112, 18200856), (128, 15925749), (168, 12133904), (178, 11452224), (192, 10617166), (224, 9100428), (267, 7634816), (336, 6066952), (356, 5726112), (384, 5308583), (448, 4550214), (534, 3817408), (623, 3272064), (672, 3033476), (712, 2863056), (896, 2275107), (1068, 1908704), (1246, 1636032), (1344, 1516738), (1424, 1431528), (1869, 1090688), (2136, 954352), (2492, 818016), (2688, 758369), (2848, 715764), (3738, 545344), (4272, 477176), (4984, 409008), (5696, 357882), (7476, 272672), (8521, 239232), (8544, 238588), (9968, 204504), (11392, 178941), (14952, 136336), (17042, 119616), (17088, 119294), (19936, 102252), (25563, 79744), (29904, 68168), (34084, 59808), (34176, 59647), (39872, 51126)]