16267724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 34633200

約数和(自身を除く): 18365476

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 61, 76, 116, 121, 122, 209, 242, 244, 319, 418, 484, 551, 638, 671, 836, 1102, 1159, 1276, 1342, 1769, 2204, 2299, 2318, 2684, 3509, 3538, 4598, 4636, 6061, 7018, 7076, 7381, 9196, 12122, 12749, 14036, 14762, 19459, 24244, 25498, 29524, 33611, 38918, 50996, 66671, 67222, 77836, 133342, 134444, 140239, 214049, 266684, 280478, 369721, 428098, 560956, 739442, 856196, 1478884, 4066931, 8133862, 16267724]

約数ペア:

[(1, 16267724), (2, 8133862), (4, 4066931), (11, 1478884), (19, 856196), (22, 739442), (29, 560956), (38, 428098), (44, 369721), (58, 280478), (61, 266684), (76, 214049), (116, 140239), (121, 134444), (122, 133342), (209, 77836), (242, 67222), (244, 66671), (319, 50996), (418, 38918), (484, 33611), (551, 29524), (638, 25498), (671, 24244), (836, 19459), (1102, 14762), (1159, 14036), (1276, 12749), (1342, 12122), (1769, 9196), (2204, 7381), (2299, 7076), (2318, 7018), (2684, 6061), (3509, 4636), (3538, 4598)]