20161307616

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1209

約数の個数: 192

約数和(自身を含む): 57336491520

約数和(自身を除く): 37175183904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 69, 87, 92, 96, 116, 138, 174, 184, 232, 276, 348, 368, 461, 464, 552, 667, 683, 696, 736, 922, 928, 1104, 1334, 1366, 1383, 1392, 1844, 2001, 2049, 2208, 2668, 2732, 2766, 2784, 3688, 4002, 4098, 5336, 5464, 5532, 7376, 8004, 8196, 10603, 10672, 10928, 11064, 13369, 14752, 15709, 16008, 16392, 19807, 21206, 21344, 21856, 22128, 26738, 31418, 31809, 32016, 32784, 39614, 40107, 42412, 44256, 47127, 53476, 59421, 62836, 63618, 64032, 65568, 79228, 80214, 84824, 94254, 106952, 118842, 125672, 127236, 158456, 160428, 169648, 188508, 213904, 237684, 251344, 254472, 307487, 314863, 316912, 320856, 339296, 377016, 427808, 455561, 475368, 502688, 508944, 614974, 629726, 633824, 641712, 754032, 911122, 922461, 944589, 950736, 1017888, 1229948, 1259452, 1283424, 1366683, 1508064, 1822244, 1844922, 1889178, 1901472, 2459896, 2518904, 2733366, 3644488, 3689844, 3778356, 4919792, 5037808, 5466732, 7241849, 7288976, 7379688, 7556712, 9131027, 9839584, 10075616, 10933464, 14483698, 14577952, 14759376, 15113424, 18262054, 21725547, 21866928, 27393081, 28967396, 29518752, 30226848, 36524108, 43451094, 43733856, 54786162, 57934792, 73048216, 86902188, 109572324, 115869584, 146096432, 173804376, 210013621, 219144648, 231739168, 292192864, 347608752, 420027242, 438289296, 630040863, 695217504, 840054484, 876578592, 1260081726, 1680108968, 2520163452, 3360217936, 5040326904, 6720435872, 10080653808, 20161307616]

約数ペア:

[(1, 20161307616), (2, 10080653808), (3, 6720435872), (4, 5040326904), (6, 3360217936), (8, 2520163452), (12, 1680108968), (16, 1260081726), (23, 876578592), (24, 840054484), (29, 695217504), (32, 630040863), (46, 438289296), (48, 420027242), (58, 347608752), (69, 292192864), (87, 231739168), (92, 219144648), (96, 210013621), (116, 173804376), (138, 146096432), (174, 115869584), (184, 109572324), (232, 86902188), (276, 73048216), (348, 57934792), (368, 54786162), (461, 43733856), (464, 43451094), (552, 36524108), (667, 30226848), (683, 29518752), (696, 28967396), (736, 27393081), (922, 21866928), (928, 21725547), (1104, 18262054), (1334, 15113424), (1366, 14759376), (1383, 14577952), (1392, 14483698), (1844, 10933464), (2001, 10075616), (2049, 9839584), (2208, 9131027), (2668, 7556712), (2732, 7379688), (2766, 7288976), (2784, 7241849), (3688, 5466732), (4002, 5037808), (4098, 4919792), (5336, 3778356), (5464, 3689844), (5532, 3644488), (7376, 2733366), (8004, 2518904), (8196, 2459896), (10603, 1901472), (10672, 1889178), (10928, 1844922), (11064, 1822244), (13369, 1508064), (14752, 1366683), (15709, 1283424), (16008, 1259452), (16392, 1229948), (19807, 1017888), (21206, 950736), (21344, 944589), (21856, 922461), (22128, 911122), (26738, 754032), (31418, 641712), (31809, 633824), (32016, 629726), (32784, 614974), (39614, 508944), (40107, 502688), (42412, 475368), (44256, 455561), (47127, 427808), (53476, 377016), (59421, 339296), (62836, 320856), (63618, 316912), (64032, 314863), (65568, 307487), (79228, 254472), (80214, 251344), (84824, 237684), (94254, 213904), (106952, 188508), (118842, 169648), (125672, 160428), (127236, 158456)]