15530844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 42945168

約数和(自身を除く): 27414324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 433, 588, 732, 854, 866, 1281, 1299, 1708, 1732, 2562, 2598, 2989, 3031, 5124, 5196, 5978, 6062, 8967, 9093, 11956, 12124, 17934, 18186, 21217, 26413, 35868, 36372, 42434, 52826, 63651, 79239, 84868, 105652, 127302, 158478, 184891, 254604, 316956, 369782, 554673, 739564, 1109346, 1294237, 2218692, 2588474, 3882711, 5176948, 7765422, 15530844]

約数ペア:

[(1, 15530844), (2, 7765422), (3, 5176948), (4, 3882711), (6, 2588474), (7, 2218692), (12, 1294237), (14, 1109346), (21, 739564), (28, 554673), (42, 369782), (49, 316956), (61, 254604), (84, 184891), (98, 158478), (122, 127302), (147, 105652), (183, 84868), (196, 79239), (244, 63651), (294, 52826), (366, 42434), (427, 36372), (433, 35868), (588, 26413), (732, 21217), (854, 18186), (866, 17934), (1281, 12124), (1299, 11956), (1708, 9093), (1732, 8967), (2562, 6062), (2598, 5978), (2989, 5196), (3031, 5124)]