22247680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 65931264

約数和(自身を除く): 43683584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 191, 208, 224, 256, 260, 280, 320, 364, 382, 416, 448, 455, 520, 560, 640, 728, 764, 832, 896, 910, 955, 1040, 1120, 1280, 1337, 1456, 1528, 1664, 1792, 1820, 1910, 2080, 2240, 2483, 2674, 2912, 3056, 3328, 3640, 3820, 4160, 4480, 4966, 5348, 5824, 6112, 6685, 7280, 7640, 8320, 8960, 9932, 10696, 11648, 12224, 12415, 13370, 14560, 15280, 16640, 17381, 19864, 21392, 23296, 24448, 24830, 26740, 29120, 30560, 34762, 39728, 42784, 48896, 49660, 53480, 58240, 61120, 69524, 79456, 85568, 86905, 99320, 106960, 116480, 122240, 139048, 158912, 171136, 173810, 198640, 213920, 244480, 278096, 317824, 342272, 347620, 397280, 427840, 556192, 635648, 695240, 794560, 855680, 1112384, 1390480, 1589120, 1711360, 2224768, 2780960, 3178240, 4449536, 5561920, 11123840, 22247680]

約数ペア:

[(1, 22247680), (2, 11123840), (4, 5561920), (5, 4449536), (7, 3178240), (8, 2780960), (10, 2224768), (13, 1711360), (14, 1589120), (16, 1390480), (20, 1112384), (26, 855680), (28, 794560), (32, 695240), (35, 635648), (40, 556192), (52, 427840), (56, 397280), (64, 347620), (65, 342272), (70, 317824), (80, 278096), (91, 244480), (104, 213920), (112, 198640), (128, 173810), (130, 171136), (140, 158912), (160, 139048), (182, 122240), (191, 116480), (208, 106960), (224, 99320), (256, 86905), (260, 85568), (280, 79456), (320, 69524), (364, 61120), (382, 58240), (416, 53480), (448, 49660), (455, 48896), (520, 42784), (560, 39728), (640, 34762), (728, 30560), (764, 29120), (832, 26740), (896, 24830), (910, 24448), (955, 23296), (1040, 21392), (1120, 19864), (1280, 17381), (1337, 16640), (1456, 15280), (1528, 14560), (1664, 13370), (1792, 12415), (1820, 12224), (1910, 11648), (2080, 10696), (2240, 9932), (2483, 8960), (2674, 8320), (2912, 7640), (3056, 7280), (3328, 6685), (3640, 6112), (3820, 5824), (4160, 5348), (4480, 4966)]