13720432

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 30840040

約数和(自身を除く): 17119608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 373, 418, 484, 746, 836, 968, 1492, 1672, 1936, 2299, 2984, 3344, 4103, 4598, 5968, 7087, 8206, 9196, 14174, 16412, 18392, 28348, 32824, 36784, 45133, 56696, 65648, 77957, 90266, 113392, 155914, 180532, 311828, 361064, 623656, 722128, 857527, 1247312, 1715054, 3430108, 6860216, 13720432]

約数ペア:

[(1, 13720432), (2, 6860216), (4, 3430108), (8, 1715054), (11, 1247312), (16, 857527), (19, 722128), (22, 623656), (38, 361064), (44, 311828), (76, 180532), (88, 155914), (121, 113392), (152, 90266), (176, 77957), (209, 65648), (242, 56696), (304, 45133), (373, 36784), (418, 32824), (484, 28348), (746, 18392), (836, 16412), (968, 14174), (1492, 9196), (1672, 8206), (1936, 7087), (2299, 5968), (2984, 4598), (3344, 4103)]