15993198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 38250576

約数和(自身を除く): 22257378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1667, 3198, 3334, 4797, 5001, 9594, 10002, 15003, 21671, 30006, 43342, 65013, 68347, 130026, 136694, 195039, 205041, 390078, 410082, 615123, 888511, 1230246, 1777022, 2665533, 5331066, 7996599, 15993198]

約数ペア:

[(1, 15993198), (2, 7996599), (3, 5331066), (6, 2665533), (9, 1777022), (13, 1230246), (18, 888511), (26, 615123), (39, 410082), (41, 390078), (78, 205041), (82, 195039), (117, 136694), (123, 130026), (234, 68347), (246, 65013), (369, 43342), (533, 30006), (738, 21671), (1066, 15003), (1599, 10002), (1667, 9594), (3198, 5001), (3334, 4797)]