16659864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 52920000

約数和(自身を除く): 36260136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 349, 351, 408, 442, 459, 468, 612, 663, 698, 702, 884, 918, 936, 1047, 1224, 1326, 1396, 1404, 1768, 1836, 1989, 2094, 2652, 2792, 2808, 3141, 3672, 3978, 4188, 4537, 5304, 5933, 5967, 6282, 7956, 8376, 9074, 9423, 11866, 11934, 12564, 13611, 15912, 17799, 18148, 18846, 23732, 23868, 25128, 27222, 35598, 36296, 37692, 40833, 47464, 47736, 53397, 54444, 71196, 75384, 77129, 81666, 106794, 108888, 122499, 142392, 154258, 160191, 163332, 213588, 231387, 244998, 308516, 320382, 326664, 427176, 462774, 489996, 617032, 640764, 694161, 925548, 979992, 1281528, 1388322, 1851096, 2082483, 2776644, 4164966, 5553288, 8329932, 16659864]

約数ペア:

[(1, 16659864), (2, 8329932), (3, 5553288), (4, 4164966), (6, 2776644), (8, 2082483), (9, 1851096), (12, 1388322), (13, 1281528), (17, 979992), (18, 925548), (24, 694161), (26, 640764), (27, 617032), (34, 489996), (36, 462774), (39, 427176), (51, 326664), (52, 320382), (54, 308516), (68, 244998), (72, 231387), (78, 213588), (102, 163332), (104, 160191), (108, 154258), (117, 142392), (136, 122499), (153, 108888), (156, 106794), (204, 81666), (216, 77129), (221, 75384), (234, 71196), (306, 54444), (312, 53397), (349, 47736), (351, 47464), (408, 40833), (442, 37692), (459, 36296), (468, 35598), (612, 27222), (663, 25128), (698, 23868), (702, 23732), (884, 18846), (918, 18148), (936, 17799), (1047, 15912), (1224, 13611), (1326, 12564), (1396, 11934), (1404, 11866), (1768, 9423), (1836, 9074), (1989, 8376), (2094, 7956), (2652, 6282), (2792, 5967), (2808, 5933), (3141, 5304), (3672, 4537), (3978, 4188)]