21167118492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 57163008000

約数和(自身を除く): 35995889508

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 83, 114, 139, 156, 166, 228, 247, 249, 278, 332, 417, 494, 498, 556, 619, 741, 834, 988, 996, 1079, 1238, 1482, 1577, 1668, 1807, 1857, 2158, 2476, 2641, 2964, 3154, 3237, 3614, 3714, 4316, 4731, 5282, 5421, 6308, 6474, 7228, 7428, 7923, 8047, 9462, 10564, 10842, 11537, 11761, 12948, 15846, 16094, 18924, 20501, 21684, 23074, 23522, 24141, 31692, 32188, 34333, 34611, 35283, 41002, 46148, 47044, 48282, 51377, 61503, 68666, 69222, 70566, 82004, 86041, 96564, 102754, 102999, 123006, 137332, 138444, 141132, 149981, 152893, 154131, 172082, 205508, 205998, 219203, 246012, 258123, 299962, 305786, 308262, 344164, 411996, 438406, 449943, 458679, 516246, 599924, 611572, 616524, 657609, 667901, 876812, 899886, 917358, 976163, 1032492, 1118533, 1315218, 1335802, 1634779, 1799772, 1834716, 1952326, 2003703, 2237066, 2630436, 2671604, 2849639, 2928489, 3269558, 3355599, 3904652, 4007406, 4474132, 4904337, 5699278, 5856978, 6539116, 6711198, 7141403, 8014812, 8548917, 9808674, 11398556, 11713956, 12690119, 13422396, 14282806, 17097834, 19617348, 21252127, 21424209, 25380238, 28565612, 34195668, 38070357, 42504254, 42848418, 50760476, 63756381, 76140714, 85008508, 85696836, 92838239, 127512762, 135686657, 152281428, 185676478, 255025524, 271373314, 278514717, 371352956, 407059971, 542746628, 557029434, 814119942, 1114058868, 1628239884, 1763926541, 3527853082, 5291779623, 7055706164, 10583559246, 21167118492]

約数ペア:

[(1, 21167118492), (2, 10583559246), (3, 7055706164), (4, 5291779623), (6, 3527853082), (12, 1763926541), (13, 1628239884), (19, 1114058868), (26, 814119942), (38, 557029434), (39, 542746628), (52, 407059971), (57, 371352956), (76, 278514717), (78, 271373314), (83, 255025524), (114, 185676478), (139, 152281428), (156, 135686657), (166, 127512762), (228, 92838239), (247, 85696836), (249, 85008508), (278, 76140714), (332, 63756381), (417, 50760476), (494, 42848418), (498, 42504254), (556, 38070357), (619, 34195668), (741, 28565612), (834, 25380238), (988, 21424209), (996, 21252127), (1079, 19617348), (1238, 17097834), (1482, 14282806), (1577, 13422396), (1668, 12690119), (1807, 11713956), (1857, 11398556), (2158, 9808674), (2476, 8548917), (2641, 8014812), (2964, 7141403), (3154, 6711198), (3237, 6539116), (3614, 5856978), (3714, 5699278), (4316, 4904337), (4731, 4474132), (5282, 4007406), (5421, 3904652), (6308, 3355599), (6474, 3269558), (7228, 2928489), (7428, 2849639), (7923, 2671604), (8047, 2630436), (9462, 2237066), (10564, 2003703), (10842, 1952326), (11537, 1834716), (11761, 1799772), (12948, 1634779), (15846, 1335802), (16094, 1315218), (18924, 1118533), (20501, 1032492), (21684, 976163), (23074, 917358), (23522, 899886), (24141, 876812), (31692, 667901), (32188, 657609), (34333, 616524), (34611, 611572), (35283, 599924), (41002, 516246), (46148, 458679), (47044, 449943), (48282, 438406), (51377, 411996), (61503, 344164), (68666, 308262), (69222, 305786), (70566, 299962), (82004, 258123), (86041, 246012), (96564, 219203), (102754, 205998), (102999, 205508), (123006, 172082), (137332, 154131), (138444, 152893), (141132, 149981)]