28080296856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997453}}^1$

素因数の和:997505

約数の個数: 96

約数和(自身を含む): 84025524960

約数和(自身を除く): 55945228104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1173, 1224, 1564, 1656, 2346, 3128, 3519, 4692, 7038, 9384, 14076, 28152, 997453, 1994906, 2992359, 3989812, 5984718, 7979624, 8977077, 11969436, 16956701, 17954154, 22941419, 23938872, 33913402, 35908308, 45882838, 50870103, 67826804, 68824257, 71816616, 91765676, 101740206, 135653608, 137648514, 152610309, 183531352, 203480412, 206472771, 275297028, 305220618, 390004123, 406960824, 412945542, 550594056, 610441236, 780008246, 825891084, 1170012369, 1220882472, 1560016492, 1651782168, 2340024738, 3120032984, 3510037107, 4680049476, 7020074214, 9360098952, 14040148428, 28080296856]

約数ペア:

[(1, 28080296856), (2, 14040148428), (3, 9360098952), (4, 7020074214), (6, 4680049476), (8, 3510037107), (9, 3120032984), (12, 2340024738), (17, 1651782168), (18, 1560016492), (23, 1220882472), (24, 1170012369), (34, 825891084), (36, 780008246), (46, 610441236), (51, 550594056), (68, 412945542), (69, 406960824), (72, 390004123), (92, 305220618), (102, 275297028), (136, 206472771), (138, 203480412), (153, 183531352), (184, 152610309), (204, 137648514), (207, 135653608), (276, 101740206), (306, 91765676), (391, 71816616), (408, 68824257), (414, 67826804), (552, 50870103), (612, 45882838), (782, 35908308), (828, 33913402), (1173, 23938872), (1224, 22941419), (1564, 17954154), (1656, 16956701), (2346, 11969436), (3128, 8977077), (3519, 7979624), (4692, 5984718), (7038, 3989812), (9384, 2992359), (14076, 1994906), (28152, 997453)]