21177156744

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{9473}}^1$

素因数の和:10055

約数の個数: 96

約数和(自身を含む): 58415736600

約数和(自身を除く): 37238579856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 509, 549, 732, 1018, 1098, 1464, 1527, 2036, 2196, 3054, 4072, 4392, 4581, 6108, 9162, 9473, 12216, 18324, 18946, 28419, 31049, 36648, 37892, 56838, 62098, 75784, 85257, 93147, 113676, 124196, 170514, 186294, 227352, 248392, 279441, 341028, 372588, 558882, 577853, 682056, 745176, 1117764, 1155706, 1733559, 2235528, 2311412, 3467118, 4622824, 4821757, 5200677, 6934236, 9643514, 10401354, 13868472, 14465271, 19287028, 20802708, 28930542, 38574056, 41605416, 43395813, 57861084, 86791626, 115722168, 173583252, 294127177, 347166504, 588254354, 882381531, 1176508708, 1764763062, 2353017416, 2647144593, 3529526124, 5294289186, 7059052248, 10588578372, 21177156744]

約数ペア:

[(1, 21177156744), (2, 10588578372), (3, 7059052248), (4, 5294289186), (6, 3529526124), (8, 2647144593), (9, 2353017416), (12, 1764763062), (18, 1176508708), (24, 882381531), (36, 588254354), (61, 347166504), (72, 294127177), (122, 173583252), (183, 115722168), (244, 86791626), (366, 57861084), (488, 43395813), (509, 41605416), (549, 38574056), (732, 28930542), (1018, 20802708), (1098, 19287028), (1464, 14465271), (1527, 13868472), (2036, 10401354), (2196, 9643514), (3054, 6934236), (4072, 5200677), (4392, 4821757), (4581, 4622824), (6108, 3467118), (9162, 2311412), (9473, 2235528), (12216, 1733559), (18324, 1155706), (18946, 1117764), (28419, 745176), (31049, 682056), (36648, 577853), (37892, 558882), (56838, 372588), (62098, 341028), (75784, 279441), (85257, 248392), (93147, 227352), (113676, 186294), (124196, 170514)]