16061640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19121}}^1$

素因数の和:19142

約数の個数: 64

約数和(自身を含む): 55071360

約数和(自身を除く): 39009720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19121, 38242, 57363, 76484, 95605, 114726, 133847, 152968, 191210, 229452, 267694, 286815, 382420, 401541, 458904, 535388, 573630, 669235, 764840, 803082, 1070776, 1147260, 1338470, 1606164, 2007705, 2294520, 2676940, 3212328, 4015410, 5353880, 8030820, 16061640]

約数ペア:

[(1, 16061640), (2, 8030820), (3, 5353880), (4, 4015410), (5, 3212328), (6, 2676940), (7, 2294520), (8, 2007705), (10, 1606164), (12, 1338470), (14, 1147260), (15, 1070776), (20, 803082), (21, 764840), (24, 669235), (28, 573630), (30, 535388), (35, 458904), (40, 401541), (42, 382420), (56, 286815), (60, 267694), (70, 229452), (84, 191210), (105, 152968), (120, 133847), (140, 114726), (168, 95605), (210, 76484), (280, 57363), (420, 38242), (840, 19121)]