1638384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 3182736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 107, 116, 132, 174, 176, 214, 232, 264, 319, 321, 348, 428, 464, 528, 638, 642, 696, 856, 957, 1177, 1276, 1284, 1392, 1712, 1914, 2354, 2552, 2568, 3103, 3531, 3828, 4708, 5104, 5136, 6206, 7062, 7656, 9309, 9416, 12412, 14124, 15312, 18618, 18832, 24824, 28248, 34133, 37236, 49648, 56496, 68266, 74472, 102399, 136532, 148944, 204798, 273064, 409596, 546128, 819192, 1638384]

約数ペア:

[(1, 1638384), (2, 819192), (3, 546128), (4, 409596), (6, 273064), (8, 204798), (11, 148944), (12, 136532), (16, 102399), (22, 74472), (24, 68266), (29, 56496), (33, 49648), (44, 37236), (48, 34133), (58, 28248), (66, 24824), (87, 18832), (88, 18618), (107, 15312), (116, 14124), (132, 12412), (174, 9416), (176, 9309), (214, 7656), (232, 7062), (264, 6206), (319, 5136), (321, 5104), (348, 4708), (428, 3828), (464, 3531), (528, 3103), (638, 2568), (642, 2552), (696, 2354), (856, 1914), (957, 1712), (1177, 1392), (1276, 1284)]