16456438536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1439}}^1$

素因数の和:2307

約数の個数: 128

約数和(自身を含む): 44789760000

約数和(自身を除く): 28333321464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 809, 1178, 1439, 1618, 1767, 2356, 2427, 2878, 3236, 3534, 4317, 4712, 4854, 5756, 6472, 7068, 8634, 9708, 11512, 14136, 15371, 17268, 19416, 25079, 27341, 30742, 34536, 44609, 46113, 50158, 54682, 61484, 75237, 82023, 89218, 92226, 100316, 109364, 122968, 133827, 150474, 164046, 178436, 184452, 200632, 218728, 267654, 300948, 328092, 356872, 368904, 476501, 535308, 601896, 656184, 847571, 953002, 1070616, 1164151, 1429503, 1695142, 1906004, 2328302, 2542713, 2859006, 3390284, 3492453, 3812008, 4656604, 5085426, 5718012, 6780568, 6984906, 9313208, 10170852, 11436024, 13969812, 20341704, 22118869, 27939624, 36088681, 44237738, 66356607, 72177362, 88475476, 108266043, 132713214, 144354724, 176950952, 216532086, 265426428, 288709448, 433064172, 530852856, 685684939, 866128344, 1371369878, 2057054817, 2742739756, 4114109634, 5485479512, 8228219268, 16456438536]

約数ペア:

[(1, 16456438536), (2, 8228219268), (3, 5485479512), (4, 4114109634), (6, 2742739756), (8, 2057054817), (12, 1371369878), (19, 866128344), (24, 685684939), (31, 530852856), (38, 433064172), (57, 288709448), (62, 265426428), (76, 216532086), (93, 176950952), (114, 144354724), (124, 132713214), (152, 108266043), (186, 88475476), (228, 72177362), (248, 66356607), (372, 44237738), (456, 36088681), (589, 27939624), (744, 22118869), (809, 20341704), (1178, 13969812), (1439, 11436024), (1618, 10170852), (1767, 9313208), (2356, 6984906), (2427, 6780568), (2878, 5718012), (3236, 5085426), (3534, 4656604), (4317, 3812008), (4712, 3492453), (4854, 3390284), (5756, 2859006), (6472, 2542713), (7068, 2328302), (8634, 1906004), (9708, 1695142), (11512, 1429503), (14136, 1164151), (15371, 1070616), (17268, 953002), (19416, 847571), (25079, 656184), (27341, 601896), (30742, 535308), (34536, 476501), (44609, 368904), (46113, 356872), (50158, 328092), (54682, 300948), (61484, 267654), (75237, 218728), (82023, 200632), (89218, 184452), (92226, 178436), (100316, 164046), (109364, 150474), (122968, 133827)]