15511863640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{43933}}^1$

素因数の和:44061

約数の個数: 128

約数和(自身を含む): 43399762560

約数和(自身を除く): 27887898920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 260, 280, 364, 388, 455, 485, 520, 679, 728, 776, 910, 970, 1261, 1358, 1820, 1940, 2522, 2716, 3395, 3640, 3880, 5044, 5432, 6305, 6790, 8827, 10088, 12610, 13580, 17654, 25220, 27160, 35308, 43933, 44135, 50440, 70616, 87866, 88270, 175732, 176540, 219665, 307531, 351464, 353080, 439330, 571129, 615062, 878660, 1142258, 1230124, 1537655, 1757320, 2284516, 2460248, 2855645, 3075310, 3997903, 4261501, 4569032, 5711290, 6150620, 7995806, 8523002, 11422580, 12301240, 15991612, 17046004, 19989515, 21307505, 22845160, 29830507, 31983224, 34092008, 39979030, 42615010, 55399513, 59661014, 79958060, 85230020, 110799026, 119322028, 149152535, 159916120, 170460040, 221598052, 238644056, 276997565, 298305070, 387796591, 443196104, 553995130, 596610140, 775593182, 1107990260, 1193220280, 1551186364, 1938982955, 2215980520, 3102372728, 3877965910, 7755931820, 15511863640]

約数ペア:

[(1, 15511863640), (2, 7755931820), (4, 3877965910), (5, 3102372728), (7, 2215980520), (8, 1938982955), (10, 1551186364), (13, 1193220280), (14, 1107990260), (20, 775593182), (26, 596610140), (28, 553995130), (35, 443196104), (40, 387796591), (52, 298305070), (56, 276997565), (65, 238644056), (70, 221598052), (91, 170460040), (97, 159916120), (104, 149152535), (130, 119322028), (140, 110799026), (182, 85230020), (194, 79958060), (260, 59661014), (280, 55399513), (364, 42615010), (388, 39979030), (455, 34092008), (485, 31983224), (520, 29830507), (679, 22845160), (728, 21307505), (776, 19989515), (910, 17046004), (970, 15991612), (1261, 12301240), (1358, 11422580), (1820, 8523002), (1940, 7995806), (2522, 6150620), (2716, 5711290), (3395, 4569032), (3640, 4261501), (3880, 3997903), (5044, 3075310), (5432, 2855645), (6305, 2460248), (6790, 2284516), (8827, 1757320), (10088, 1537655), (12610, 1230124), (13580, 1142258), (17654, 878660), (25220, 615062), (27160, 571129), (35308, 439330), (43933, 353080), (44135, 351464), (50440, 307531), (70616, 219665), (87866, 176540), (88270, 175732)]