16649640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6607}}^1$

素因数の和:6631

約数の個数: 96

約数和(自身を含む): 61850880

約数和(自身を除く): 45201240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6607, 13214, 19821, 26428, 33035, 39642, 46249, 52856, 59463, 66070, 79284, 92498, 99105, 118926, 132140, 138747, 158568, 184996, 198210, 231245, 237852, 264280, 277494, 297315, 369992, 396420, 416241, 462490, 475704, 554988, 594630, 693735, 792840, 832482, 924980, 1109976, 1189260, 1387470, 1664964, 1849960, 2081205, 2378520, 2774940, 3329928, 4162410, 5549880, 8324820, 16649640]

約数ペア:

[(1, 16649640), (2, 8324820), (3, 5549880), (4, 4162410), (5, 3329928), (6, 2774940), (7, 2378520), (8, 2081205), (9, 1849960), (10, 1664964), (12, 1387470), (14, 1189260), (15, 1109976), (18, 924980), (20, 832482), (21, 792840), (24, 693735), (28, 594630), (30, 554988), (35, 475704), (36, 462490), (40, 416241), (42, 396420), (45, 369992), (56, 297315), (60, 277494), (63, 264280), (70, 237852), (72, 231245), (84, 198210), (90, 184996), (105, 158568), (120, 138747), (126, 132140), (140, 118926), (168, 99105), (180, 92498), (210, 79284), (252, 66070), (280, 59463), (315, 52856), (360, 46249), (420, 39642), (504, 33035), (630, 26428), (840, 19821), (1260, 13214), (2520, 6607)]