15245216376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{1399}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 41912640000

約数和(自身を除く): 26667423624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 659, 689, 1272, 1318, 1378, 1399, 1977, 2067, 2636, 2756, 2798, 3954, 4134, 4197, 5272, 5512, 5596, 7908, 8268, 8394, 8567, 11192, 15816, 16536, 16788, 17134, 18187, 25701, 33576, 34268, 34927, 36374, 51402, 54561, 68536, 69854, 72748, 74147, 102804, 104781, 109122, 139708, 145496, 148294, 205608, 209562, 218244, 222441, 279416, 296588, 419124, 436488, 444882, 454051, 593176, 838248, 889764, 908102, 921941, 963911, 1362153, 1779528, 1816204, 1843882, 1927822, 2724306, 2765823, 2891733, 3632408, 3687764, 3855644, 5448612, 5531646, 5783466, 7375528, 7711288, 10897224, 11063292, 11566932, 11985233, 22126584, 23133864, 23970466, 35955699, 47940932, 48862873, 71911398, 95881864, 97725746, 143822796, 146588619, 195451492, 287645592, 293177238, 390902984, 586354476, 635217349, 1172708952, 1270434698, 1905652047, 2540869396, 3811304094, 5081738792, 7622608188, 15245216376]

約数ペア:

[(1, 15245216376), (2, 7622608188), (3, 5081738792), (4, 3811304094), (6, 2540869396), (8, 1905652047), (12, 1270434698), (13, 1172708952), (24, 635217349), (26, 586354476), (39, 390902984), (52, 293177238), (53, 287645592), (78, 195451492), (104, 146588619), (106, 143822796), (156, 97725746), (159, 95881864), (212, 71911398), (312, 48862873), (318, 47940932), (424, 35955699), (636, 23970466), (659, 23133864), (689, 22126584), (1272, 11985233), (1318, 11566932), (1378, 11063292), (1399, 10897224), (1977, 7711288), (2067, 7375528), (2636, 5783466), (2756, 5531646), (2798, 5448612), (3954, 3855644), (4134, 3687764), (4197, 3632408), (5272, 2891733), (5512, 2765823), (5596, 2724306), (7908, 1927822), (8268, 1843882), (8394, 1816204), (8567, 1779528), (11192, 1362153), (15816, 963911), (16536, 921941), (16788, 908102), (17134, 889764), (18187, 838248), (25701, 593176), (33576, 454051), (34268, 444882), (34927, 436488), (36374, 419124), (51402, 296588), (54561, 279416), (68536, 222441), (69854, 218244), (72748, 209562), (74147, 205608), (102804, 148294), (104781, 145496), (109122, 139708)]