16167918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 37558080

約数和(自身を除く): 21390162

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 137, 178, 221, 267, 274, 411, 442, 534, 663, 822, 1157, 1326, 1513, 1781, 2314, 2329, 3026, 3471, 3562, 4539, 4658, 5343, 6942, 6987, 9078, 10686, 12193, 13974, 19669, 24386, 30277, 36579, 39338, 59007, 60554, 73158, 90831, 118014, 158509, 181662, 207281, 317018, 414562, 475527, 621843, 951054, 1243686, 2694653, 5389306, 8083959, 16167918]

約数ペア:

[(1, 16167918), (2, 8083959), (3, 5389306), (6, 2694653), (13, 1243686), (17, 951054), (26, 621843), (34, 475527), (39, 414562), (51, 317018), (78, 207281), (89, 181662), (102, 158509), (137, 118014), (178, 90831), (221, 73158), (267, 60554), (274, 59007), (411, 39338), (442, 36579), (534, 30277), (663, 24386), (822, 19669), (1157, 13974), (1326, 12193), (1513, 10686), (1781, 9078), (2314, 6987), (2329, 6942), (3026, 5343), (3471, 4658), (3562, 4539)]