16430778

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 44628948

約数和(自身を除く): 28198170

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1433, 1638, 1911, 2866, 3822, 4299, 5733, 8598, 10031, 11466, 12897, 18629, 20062, 25794, 30093, 37258, 55887, 60186, 70217, 90279, 111774, 130403, 140434, 167661, 180558, 210651, 260806, 335322, 391209, 421302, 631953, 782418, 912821, 1173627, 1263906, 1825642, 2347254, 2738463, 5476926, 8215389, 16430778]

約数ペア:

[(1, 16430778), (2, 8215389), (3, 5476926), (6, 2738463), (7, 2347254), (9, 1825642), (13, 1263906), (14, 1173627), (18, 912821), (21, 782418), (26, 631953), (39, 421302), (42, 391209), (49, 335322), (63, 260806), (78, 210651), (91, 180558), (98, 167661), (117, 140434), (126, 130403), (147, 111774), (182, 90279), (234, 70217), (273, 60186), (294, 55887), (441, 37258), (546, 30093), (637, 25794), (819, 20062), (882, 18629), (1274, 12897), (1433, 11466), (1638, 10031), (1911, 8598), (2866, 5733), (3822, 4299)]