16890924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 43303680

約数和(自身を除く): 26412756

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3221, 5244, 6442, 9663, 12884, 19326, 38652, 61199, 74083, 122398, 148166, 183597, 222249, 244796, 296332, 367194, 444498, 734388, 888996, 1407577, 2815154, 4222731, 5630308, 8445462, 16890924]

約数ペア:

[(1, 16890924), (2, 8445462), (3, 5630308), (4, 4222731), (6, 2815154), (12, 1407577), (19, 888996), (23, 734388), (38, 444498), (46, 367194), (57, 296332), (69, 244796), (76, 222249), (92, 183597), (114, 148166), (138, 122398), (228, 74083), (276, 61199), (437, 38652), (874, 19326), (1311, 12884), (1748, 9663), (2622, 6442), (3221, 5244)]