16881132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 24245268

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 179, 271, 348, 358, 537, 542, 716, 813, 1074, 1084, 1626, 2148, 3252, 5191, 7859, 10382, 15573, 15718, 20764, 23577, 31146, 31436, 47154, 48509, 62292, 94308, 97018, 145527, 194036, 291054, 582108, 1406761, 2813522, 4220283, 5627044, 8440566, 16881132]

約数ペア:

[(1, 16881132), (2, 8440566), (3, 5627044), (4, 4220283), (6, 2813522), (12, 1406761), (29, 582108), (58, 291054), (87, 194036), (116, 145527), (174, 97018), (179, 94308), (271, 62292), (348, 48509), (358, 47154), (537, 31436), (542, 31146), (716, 23577), (813, 20764), (1074, 15718), (1084, 15573), (1626, 10382), (2148, 7859), (3252, 5191)]