28873024

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 59938920

約数和(自身を除く): 31065896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 137, 148, 178, 274, 296, 356, 548, 592, 712, 1096, 1184, 1424, 2192, 2368, 2848, 3293, 4384, 5069, 5696, 6586, 8768, 10138, 12193, 13172, 20276, 24386, 26344, 40552, 48772, 52688, 81104, 97544, 105376, 162208, 195088, 210752, 324416, 390176, 451141, 780352, 902282, 1804564, 3609128, 7218256, 14436512, 28873024]

約数ペア:

[(1, 28873024), (2, 14436512), (4, 7218256), (8, 3609128), (16, 1804564), (32, 902282), (37, 780352), (64, 451141), (74, 390176), (89, 324416), (137, 210752), (148, 195088), (178, 162208), (274, 105376), (296, 97544), (356, 81104), (548, 52688), (592, 48772), (712, 40552), (1096, 26344), (1184, 24386), (1424, 20276), (2192, 13172), (2368, 12193), (2848, 10138), (3293, 8768), (4384, 6586), (5069, 5696)]