12961944

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 36895320

約数和(自身を除く): 23933376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 241, 249, 324, 332, 482, 498, 648, 664, 723, 747, 964, 996, 1446, 1494, 1928, 1992, 2169, 2241, 2892, 2988, 4338, 4482, 5784, 5976, 6507, 6723, 8676, 8964, 13014, 13446, 17352, 17928, 19521, 20003, 26028, 26892, 39042, 40006, 52056, 53784, 60009, 78084, 80012, 120018, 156168, 160024, 180027, 240036, 360054, 480072, 540081, 720108, 1080162, 1440216, 1620243, 2160324, 3240486, 4320648, 6480972, 12961944]

約数ペア:

[(1, 12961944), (2, 6480972), (3, 4320648), (4, 3240486), (6, 2160324), (8, 1620243), (9, 1440216), (12, 1080162), (18, 720108), (24, 540081), (27, 480072), (36, 360054), (54, 240036), (72, 180027), (81, 160024), (83, 156168), (108, 120018), (162, 80012), (166, 78084), (216, 60009), (241, 53784), (249, 52056), (324, 40006), (332, 39042), (482, 26892), (498, 26028), (648, 20003), (664, 19521), (723, 17928), (747, 17352), (964, 13446), (996, 13014), (1446, 8964), (1494, 8676), (1928, 6723), (1992, 6507), (2169, 5976), (2241, 5784), (2892, 4482), (2988, 4338)]