21954912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 67721472

約数和(自身を除く): 45766560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 883, 888, 1036, 1184, 1554, 1766, 1776, 2072, 2649, 3108, 3532, 3552, 4144, 5298, 6181, 6216, 7064, 8288, 10596, 12362, 12432, 14128, 18543, 21192, 24724, 24864, 28256, 32671, 37086, 42384, 49448, 65342, 74172, 84768, 98013, 98896, 130684, 148344, 196026, 197792, 228697, 261368, 296688, 392052, 457394, 522736, 593376, 686091, 784104, 914788, 1045472, 1372182, 1568208, 1829576, 2744364, 3136416, 3659152, 5488728, 7318304, 10977456, 21954912]

約数ペア:

[(1, 21954912), (2, 10977456), (3, 7318304), (4, 5488728), (6, 3659152), (7, 3136416), (8, 2744364), (12, 1829576), (14, 1568208), (16, 1372182), (21, 1045472), (24, 914788), (28, 784104), (32, 686091), (37, 593376), (42, 522736), (48, 457394), (56, 392052), (74, 296688), (84, 261368), (96, 228697), (111, 197792), (112, 196026), (148, 148344), (168, 130684), (222, 98896), (224, 98013), (259, 84768), (296, 74172), (336, 65342), (444, 49448), (518, 42384), (592, 37086), (672, 32671), (777, 28256), (883, 24864), (888, 24724), (1036, 21192), (1184, 18543), (1554, 14128), (1766, 12432), (1776, 12362), (2072, 10596), (2649, 8288), (3108, 7064), (3532, 6216), (3552, 6181), (4144, 5298)]