16881299968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4603}}^1$

素因数の和:4682

約数の個数: 160

約数和(自身を含む): 39563092800

約数和(自身を除く): 22681792832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 116, 128, 152, 208, 232, 247, 256, 304, 377, 416, 464, 494, 512, 551, 608, 754, 832, 928, 988, 1102, 1216, 1508, 1664, 1856, 1976, 2204, 2432, 3016, 3328, 3712, 3952, 4408, 4603, 4864, 6032, 6656, 7163, 7424, 7904, 8816, 9206, 9728, 12064, 14326, 14848, 15808, 17632, 18412, 24128, 28652, 31616, 35264, 36824, 48256, 57304, 59839, 63232, 70528, 73648, 87457, 96512, 114608, 119678, 126464, 133487, 141056, 147296, 174914, 193024, 229216, 239356, 266974, 282112, 294592, 349828, 458432, 478712, 533948, 589184, 699656, 916864, 957424, 1067896, 1136941, 1178368, 1399312, 1735331, 1833728, 1914848, 2135792, 2273882, 2356736, 2536253, 2798624, 3470662, 3667456, 3829696, 4271584, 4547764, 5072506, 5597248, 6941324, 7659392, 8543168, 9095528, 10145012, 11194496, 13882648, 15318784, 17086336, 18191056, 20290024, 22388992, 27765296, 30637568, 32971289, 34172672, 36382112, 40580048, 44777984, 55530592, 65942578, 68345344, 72764224, 81160096, 111061184, 131885156, 145528448, 162320192, 222122368, 263770312, 291056896, 324640384, 444244736, 527540624, 582113792, 649280768, 888489472, 1055081248, 1298561536, 2110162496, 4220324992, 8440649984, 16881299968]

約数ペア:

[(1, 16881299968), (2, 8440649984), (4, 4220324992), (8, 2110162496), (13, 1298561536), (16, 1055081248), (19, 888489472), (26, 649280768), (29, 582113792), (32, 527540624), (38, 444244736), (52, 324640384), (58, 291056896), (64, 263770312), (76, 222122368), (104, 162320192), (116, 145528448), (128, 131885156), (152, 111061184), (208, 81160096), (232, 72764224), (247, 68345344), (256, 65942578), (304, 55530592), (377, 44777984), (416, 40580048), (464, 36382112), (494, 34172672), (512, 32971289), (551, 30637568), (608, 27765296), (754, 22388992), (832, 20290024), (928, 18191056), (988, 17086336), (1102, 15318784), (1216, 13882648), (1508, 11194496), (1664, 10145012), (1856, 9095528), (1976, 8543168), (2204, 7659392), (2432, 6941324), (3016, 5597248), (3328, 5072506), (3712, 4547764), (3952, 4271584), (4408, 3829696), (4603, 3667456), (4864, 3470662), (6032, 2798624), (6656, 2536253), (7163, 2356736), (7424, 2273882), (7904, 2135792), (8816, 1914848), (9206, 1833728), (9728, 1735331), (12064, 1399312), (14326, 1178368), (14848, 1136941), (15808, 1067896), (17632, 957424), (18412, 916864), (24128, 699656), (28652, 589184), (31616, 533948), (35264, 478712), (36824, 458432), (48256, 349828), (57304, 294592), (59839, 282112), (63232, 266974), (70528, 239356), (73648, 229216), (87457, 193024), (96512, 174914), (114608, 147296), (119678, 141056), (126464, 133487)]