16556087376

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{797}}^2$

素因数の和:1789

約数の個数: 90

約数和(自身を含む): 46648569422

約数和(自身を除く): 30092482046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 797, 1086, 1448, 1594, 1629, 2172, 2391, 2896, 3188, 3258, 4344, 4782, 6376, 6516, 7173, 8688, 9564, 12752, 13032, 14346, 19128, 26064, 28692, 38256, 57384, 114768, 144257, 288514, 432771, 577028, 635209, 865542, 1154056, 1270418, 1298313, 1731084, 1905627, 2308112, 2540836, 2596626, 3462168, 3811254, 5081672, 5193252, 5716881, 6924336, 7622508, 10163344, 10386504, 11433762, 15245016, 20773008, 22867524, 30490032, 45735048, 91470096, 114972829, 229945658, 344918487, 459891316, 689836974, 919782632, 1034755461, 1379673948, 1839565264, 2069510922, 2759347896, 4139021844, 5518695792, 8278043688, 16556087376]

約数ペア:

[(1, 16556087376), (2, 8278043688), (3, 5518695792), (4, 4139021844), (6, 2759347896), (8, 2069510922), (9, 1839565264), (12, 1379673948), (16, 1034755461), (18, 919782632), (24, 689836974), (36, 459891316), (48, 344918487), (72, 229945658), (144, 114972829), (181, 91470096), (362, 45735048), (543, 30490032), (724, 22867524), (797, 20773008), (1086, 15245016), (1448, 11433762), (1594, 10386504), (1629, 10163344), (2172, 7622508), (2391, 6924336), (2896, 5716881), (3188, 5193252), (3258, 5081672), (4344, 3811254), (4782, 3462168), (6376, 2596626), (6516, 2540836), (7173, 2308112), (8688, 1905627), (9564, 1731084), (12752, 1298313), (13032, 1270418), (14346, 1154056), (19128, 865542), (26064, 635209), (28692, 577028), (38256, 432771), (57384, 288514), (114768, 144257)]