16448110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19839890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 149, 166, 190, 266, 298, 415, 581, 665, 745, 830, 1043, 1162, 1330, 1490, 1577, 2086, 2831, 2905, 3154, 5215, 5662, 5810, 7885, 10430, 11039, 12367, 14155, 15770, 19817, 22078, 24734, 28310, 39634, 55195, 61835, 86569, 99085, 110390, 123670, 173138, 198170, 234973, 432845, 469946, 865690, 1174865, 1644811, 2349730, 3289622, 8224055, 16448110]

約数ペア:

[(1, 16448110), (2, 8224055), (5, 3289622), (7, 2349730), (10, 1644811), (14, 1174865), (19, 865690), (35, 469946), (38, 432845), (70, 234973), (83, 198170), (95, 173138), (133, 123670), (149, 110390), (166, 99085), (190, 86569), (266, 61835), (298, 55195), (415, 39634), (581, 28310), (665, 24734), (745, 22078), (830, 19817), (1043, 15770), (1162, 14155), (1330, 12367), (1490, 11039), (1577, 10430), (2086, 7885), (2831, 5810), (2905, 5662), (3154, 5215)]