18211297260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{16547}}^1$

素因数の和:16672

約数の個数: 192

約数和(自身を含む): 58848394752

約数和(自身を除く): 40637097492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 83, 85, 102, 130, 156, 166, 170, 195, 204, 221, 249, 255, 260, 332, 340, 390, 415, 442, 498, 510, 663, 780, 830, 884, 996, 1020, 1079, 1105, 1245, 1326, 1411, 1660, 2158, 2210, 2490, 2652, 2822, 3237, 3315, 4233, 4316, 4420, 4980, 5395, 5644, 6474, 6630, 7055, 8466, 10790, 12948, 13260, 14110, 16185, 16547, 16932, 18343, 21165, 21580, 28220, 32370, 33094, 36686, 42330, 49641, 55029, 64740, 66188, 73372, 82735, 84660, 91715, 99282, 110058, 165470, 183430, 198564, 215111, 220116, 248205, 275145, 281299, 330940, 366860, 430222, 496410, 550290, 562598, 645333, 843897, 860444, 992820, 1075555, 1100580, 1125196, 1290666, 1373401, 1406495, 1687794, 2151110, 2581332, 2746802, 2812990, 3226665, 3375588, 3656887, 4120203, 4219485, 4302220, 5493604, 5625980, 6453330, 6867005, 7313774, 8240406, 8438970, 10970661, 12906660, 13734010, 14627548, 16480812, 16877940, 17854213, 18284435, 20601015, 21941322, 23347817, 27468020, 35708426, 36568870, 41202030, 43882644, 46695634, 53562639, 54853305, 70043451, 71416852, 73137740, 82404060, 89271065, 93391268, 107125278, 109706610, 116739085, 140086902, 178542130, 214250556, 219413220, 233478170, 267813195, 280173804, 303521621, 350217255, 357084260, 466956340, 535626390, 607043242, 700434510, 910564863, 1071252780, 1214086484, 1400869020, 1517608105, 1821129726, 3035216210, 3642259452, 4552824315, 6070432420, 9105648630, 18211297260]

約数ペア:

[(1, 18211297260), (2, 9105648630), (3, 6070432420), (4, 4552824315), (5, 3642259452), (6, 3035216210), (10, 1821129726), (12, 1517608105), (13, 1400869020), (15, 1214086484), (17, 1071252780), (20, 910564863), (26, 700434510), (30, 607043242), (34, 535626390), (39, 466956340), (51, 357084260), (52, 350217255), (60, 303521621), (65, 280173804), (68, 267813195), (78, 233478170), (83, 219413220), (85, 214250556), (102, 178542130), (130, 140086902), (156, 116739085), (166, 109706610), (170, 107125278), (195, 93391268), (204, 89271065), (221, 82404060), (249, 73137740), (255, 71416852), (260, 70043451), (332, 54853305), (340, 53562639), (390, 46695634), (415, 43882644), (442, 41202030), (498, 36568870), (510, 35708426), (663, 27468020), (780, 23347817), (830, 21941322), (884, 20601015), (996, 18284435), (1020, 17854213), (1079, 16877940), (1105, 16480812), (1245, 14627548), (1326, 13734010), (1411, 12906660), (1660, 10970661), (2158, 8438970), (2210, 8240406), (2490, 7313774), (2652, 6867005), (2822, 6453330), (3237, 5625980), (3315, 5493604), (4233, 4302220), (4316, 4219485), (4420, 4120203), (4980, 3656887), (5395, 3375588), (5644, 3226665), (6474, 2812990), (6630, 2746802), (7055, 2581332), (8466, 2151110), (10790, 1687794), (12948, 1406495), (13260, 1373401), (14110, 1290666), (16185, 1125196), (16547, 1100580), (16932, 1075555), (18343, 992820), (21165, 860444), (21580, 843897), (28220, 645333), (32370, 562598), (33094, 550290), (36686, 496410), (42330, 430222), (49641, 366860), (55029, 330940), (64740, 281299), (66188, 275145), (73372, 248205), (82735, 220116), (84660, 215111), (91715, 198564), (99282, 183430), (110058, 165470)]