21416665296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1609}}^1$

素因数の和:1973

約数の個数: 160

約数和(自身を含む): 60572373120

約数和(自身を除く): 39155707824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 257, 312, 332, 498, 514, 624, 664, 771, 996, 1028, 1079, 1328, 1542, 1609, 1992, 2056, 2158, 3084, 3218, 3237, 3341, 3984, 4112, 4316, 4827, 6168, 6436, 6474, 6682, 8632, 9654, 10023, 12336, 12872, 12948, 13364, 17264, 19308, 20046, 20917, 21331, 25744, 25896, 26728, 38616, 40092, 41834, 42662, 51792, 53456, 62751, 63993, 77232, 80184, 83668, 85324, 125502, 127986, 133547, 160368, 167336, 170648, 251004, 255972, 267094, 277303, 334672, 341296, 400641, 413513, 502008, 511944, 534188, 554606, 801282, 827026, 831909, 1004016, 1023888, 1068376, 1109212, 1240539, 1602564, 1654052, 1663818, 1736111, 2136752, 2218424, 2481078, 3205128, 3308104, 3327636, 3472222, 4436848, 4962156, 5208333, 5375669, 6410256, 6616208, 6655272, 6944444, 9924312, 10416666, 10751338, 13310544, 13888888, 16127007, 19848624, 20833332, 21502676, 27777776, 32254014, 34321579, 41666664, 43005352, 64508028, 68643158, 83333328, 86010704, 102964737, 129016056, 137286316, 205929474, 258032112, 274572632, 411858948, 446180527, 549145264, 823717896, 892361054, 1338541581, 1647435792, 1784722108, 2677083162, 3569444216, 5354166324, 7138888432, 10708332648, 21416665296]

約数ペア:

[(1, 21416665296), (2, 10708332648), (3, 7138888432), (4, 5354166324), (6, 3569444216), (8, 2677083162), (12, 1784722108), (13, 1647435792), (16, 1338541581), (24, 892361054), (26, 823717896), (39, 549145264), (48, 446180527), (52, 411858948), (78, 274572632), (83, 258032112), (104, 205929474), (156, 137286316), (166, 129016056), (208, 102964737), (249, 86010704), (257, 83333328), (312, 68643158), (332, 64508028), (498, 43005352), (514, 41666664), (624, 34321579), (664, 32254014), (771, 27777776), (996, 21502676), (1028, 20833332), (1079, 19848624), (1328, 16127007), (1542, 13888888), (1609, 13310544), (1992, 10751338), (2056, 10416666), (2158, 9924312), (3084, 6944444), (3218, 6655272), (3237, 6616208), (3341, 6410256), (3984, 5375669), (4112, 5208333), (4316, 4962156), (4827, 4436848), (6168, 3472222), (6436, 3327636), (6474, 3308104), (6682, 3205128), (8632, 2481078), (9654, 2218424), (10023, 2136752), (12336, 1736111), (12872, 1663818), (12948, 1654052), (13364, 1602564), (17264, 1240539), (19308, 1109212), (20046, 1068376), (20917, 1023888), (21331, 1004016), (25744, 831909), (25896, 827026), (26728, 801282), (38616, 554606), (40092, 534188), (41834, 511944), (42662, 502008), (51792, 413513), (53456, 400641), (62751, 341296), (63993, 334672), (77232, 277303), (80184, 267094), (83668, 255972), (85324, 251004), (125502, 170648), (127986, 167336), (133547, 160368)]