16384935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 32440320

約数和(自身を除く): 16055385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 191, 215, 285, 301, 399, 573, 645, 665, 817, 903, 955, 1337, 1505, 1995, 2451, 2865, 3629, 4011, 4085, 4515, 5719, 6685, 8213, 10887, 12255, 17157, 18145, 20055, 24639, 25403, 28595, 41065, 54435, 57491, 76209, 85785, 123195, 127015, 156047, 172473, 287455, 381045, 468141, 780235, 862365, 1092329, 2340705, 3276987, 5461645, 16384935]

約数ペア:

[(1, 16384935), (3, 5461645), (5, 3276987), (7, 2340705), (15, 1092329), (19, 862365), (21, 780235), (35, 468141), (43, 381045), (57, 287455), (95, 172473), (105, 156047), (129, 127015), (133, 123195), (191, 85785), (215, 76209), (285, 57491), (301, 54435), (399, 41065), (573, 28595), (645, 25403), (665, 24639), (817, 20055), (903, 18145), (955, 17157), (1337, 12255), (1505, 10887), (1995, 8213), (2451, 6685), (2865, 5719), (3629, 4515), (4011, 4085)]