16167996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 44488080

約数和(自身を除く): 28320084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 193, 234, 358, 386, 468, 537, 579, 716, 772, 1074, 1158, 1611, 1737, 2148, 2316, 2327, 2509, 3222, 3474, 4654, 5018, 6444, 6948, 6981, 7527, 9308, 10036, 13962, 15054, 20943, 22581, 27924, 30108, 34547, 41886, 45162, 69094, 83772, 90324, 103641, 138188, 207282, 310923, 414564, 449111, 621846, 898222, 1243692, 1347333, 1796444, 2694666, 4041999, 5389332, 8083998, 16167996]

約数ペア:

[(1, 16167996), (2, 8083998), (3, 5389332), (4, 4041999), (6, 2694666), (9, 1796444), (12, 1347333), (13, 1243692), (18, 898222), (26, 621846), (36, 449111), (39, 414564), (52, 310923), (78, 207282), (117, 138188), (156, 103641), (179, 90324), (193, 83772), (234, 69094), (358, 45162), (386, 41886), (468, 34547), (537, 30108), (579, 27924), (716, 22581), (772, 20943), (1074, 15054), (1158, 13962), (1611, 10036), (1737, 9308), (2148, 7527), (2316, 6981), (2327, 6948), (2509, 6444), (3222, 5018), (3474, 4654)]