16401593908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{124183}}^1$

素因数の和:124336

約数の個数: 48

約数和(自身を含む): 33797917440

約数和(自身を除く): 17396323532

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 742, 1246, 1484, 2492, 4717, 9434, 18868, 33019, 66038, 124183, 132076, 248366, 496732, 869281, 1738562, 3477124, 6581699, 11052287, 13163398, 22104574, 26326796, 44209148, 46071893, 77366009, 92143786, 154732018, 184287572, 309464036, 585771211, 1171542422, 2343084844, 4100398477, 8200796954, 16401593908]

約数ペア:

[(1, 16401593908), (2, 8200796954), (4, 4100398477), (7, 2343084844), (14, 1171542422), (28, 585771211), (53, 309464036), (89, 184287572), (106, 154732018), (178, 92143786), (212, 77366009), (356, 46071893), (371, 44209148), (623, 26326796), (742, 22104574), (1246, 13163398), (1484, 11052287), (2492, 6581699), (4717, 3477124), (9434, 1738562), (18868, 869281), (33019, 496732), (66038, 248366), (124183, 132076)]