16091556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 43747200

約数和(自身を除く): 27655644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 89, 114, 122, 156, 178, 183, 228, 244, 247, 267, 356, 366, 494, 534, 732, 741, 793, 988, 1068, 1157, 1159, 1482, 1586, 1691, 2314, 2318, 2379, 2964, 3172, 3382, 3471, 3477, 4628, 4636, 4758, 5073, 5429, 6764, 6942, 6954, 9516, 10146, 10858, 13884, 13908, 15067, 16287, 20292, 21716, 21983, 30134, 32574, 43966, 45201, 60268, 65148, 65949, 70577, 87932, 90402, 103151, 131898, 141154, 180804, 206302, 211731, 263796, 282308, 309453, 412604, 423462, 618906, 846924, 1237812, 1340963, 2681926, 4022889, 5363852, 8045778, 16091556]

約数ペア:

[(1, 16091556), (2, 8045778), (3, 5363852), (4, 4022889), (6, 2681926), (12, 1340963), (13, 1237812), (19, 846924), (26, 618906), (38, 423462), (39, 412604), (52, 309453), (57, 282308), (61, 263796), (76, 211731), (78, 206302), (89, 180804), (114, 141154), (122, 131898), (156, 103151), (178, 90402), (183, 87932), (228, 70577), (244, 65949), (247, 65148), (267, 60268), (356, 45201), (366, 43966), (494, 32574), (534, 30134), (732, 21983), (741, 21716), (793, 20292), (988, 16287), (1068, 15067), (1157, 13908), (1159, 13884), (1482, 10858), (1586, 10146), (1691, 9516), (2314, 6954), (2318, 6942), (2379, 6764), (2964, 5429), (3172, 5073), (3382, 4758), (3471, 4636), (3477, 4628)]