16761472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 24364928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1439, 1456, 1664, 2878, 2912, 5756, 5824, 10073, 11512, 11648, 18707, 20146, 23024, 37414, 40292, 46048, 74828, 80584, 92096, 130949, 149656, 161168, 184192, 261898, 299312, 322336, 523796, 598624, 644672, 1047592, 1197248, 1289344, 2095184, 2394496, 4190368, 8380736, 16761472]

約数ペア:

[(1, 16761472), (2, 8380736), (4, 4190368), (7, 2394496), (8, 2095184), (13, 1289344), (14, 1197248), (16, 1047592), (26, 644672), (28, 598624), (32, 523796), (52, 322336), (56, 299312), (64, 261898), (91, 184192), (104, 161168), (112, 149656), (128, 130949), (182, 92096), (208, 80584), (224, 74828), (364, 46048), (416, 40292), (448, 37414), (728, 23024), (832, 20146), (896, 18707), (1439, 11648), (1456, 11512), (1664, 10073), (2878, 5824), (2912, 5756)]