21568360086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1881071}}^1$

素因数の和:1881106

約数の個数: 72

約数和(自身を含む): 58542722784

約数和(自身を除く): 36974362698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 1881071, 3762142, 5643213, 11286426, 13167497, 16929639, 24453923, 26334994, 33859278, 39502491, 48907846, 73361769, 79004982, 92172479, 118507473, 146723538, 171177461, 184344958, 220085307, 237014946, 276517437, 342354922, 440170614, 513532383, 553034874, 829552311, 1027064766, 1198242227, 1540597149, 1659104622, 2396484454, 3081194298, 3594726681, 7189453362, 10784180043, 21568360086]

約数ペア:

[(1, 21568360086), (2, 10784180043), (3, 7189453362), (6, 3594726681), (7, 3081194298), (9, 2396484454), (13, 1659104622), (14, 1540597149), (18, 1198242227), (21, 1027064766), (26, 829552311), (39, 553034874), (42, 513532383), (49, 440170614), (63, 342354922), (78, 276517437), (91, 237014946), (98, 220085307), (117, 184344958), (126, 171177461), (147, 146723538), (182, 118507473), (234, 92172479), (273, 79004982), (294, 73361769), (441, 48907846), (546, 39502491), (637, 33859278), (819, 26334994), (882, 24453923), (1274, 16929639), (1638, 13167497), (1911, 11286426), (3822, 5643213), (5733, 3762142), (11466, 1881071)]