21861504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2738

約数の個数: 96

約数和(自身を含む): 71922240

約数和(自身を除く): 50060736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 2711, 4032, 5422, 8064, 8133, 10844, 16266, 18977, 21688, 24399, 32532, 37954, 43376, 48798, 56931, 65064, 75908, 86752, 97596, 113862, 130128, 151816, 170793, 173504, 195192, 227724, 260256, 303632, 341586, 347008, 390384, 455448, 520512, 607264, 683172, 780768, 910896, 1041024, 1214528, 1366344, 1561536, 1821792, 2429056, 2732688, 3123072, 3643584, 5465376, 7287168, 10930752, 21861504]

約数ペア:

[(1, 21861504), (2, 10930752), (3, 7287168), (4, 5465376), (6, 3643584), (7, 3123072), (8, 2732688), (9, 2429056), (12, 1821792), (14, 1561536), (16, 1366344), (18, 1214528), (21, 1041024), (24, 910896), (28, 780768), (32, 683172), (36, 607264), (42, 520512), (48, 455448), (56, 390384), (63, 347008), (64, 341586), (72, 303632), (84, 260256), (96, 227724), (112, 195192), (126, 173504), (128, 170793), (144, 151816), (168, 130128), (192, 113862), (224, 97596), (252, 86752), (288, 75908), (336, 65064), (384, 56931), (448, 48798), (504, 43376), (576, 37954), (672, 32532), (896, 24399), (1008, 21688), (1152, 18977), (1344, 16266), (2016, 10844), (2688, 8133), (2711, 8064), (4032, 5422)]