15942654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9761

約数の個数: 48

約数和(自身を含む): 42518112

約数和(自身を除く): 26575458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 9733, 19466, 29199, 58398, 68131, 87597, 126529, 136262, 175194, 204393, 253058, 379587, 408786, 613179, 759174, 885703, 1138761, 1226358, 1771406, 2277522, 2657109, 5314218, 7971327, 15942654]

約数ペア:

[(1, 15942654), (2, 7971327), (3, 5314218), (6, 2657109), (7, 2277522), (9, 1771406), (13, 1226358), (14, 1138761), (18, 885703), (21, 759174), (26, 613179), (39, 408786), (42, 379587), (63, 253058), (78, 204393), (91, 175194), (117, 136262), (126, 126529), (182, 87597), (234, 68131), (273, 58398), (546, 29199), (819, 19466), (1638, 9733)]