16476990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 42128640

約数和(自身を除く): 25651650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 211, 274, 285, 411, 422, 570, 633, 685, 822, 1055, 1266, 1370, 2055, 2110, 2603, 3165, 4009, 4110, 5206, 6330, 7809, 8018, 12027, 13015, 15618, 20045, 24054, 26030, 28907, 39045, 40090, 57814, 60135, 78090, 86721, 120270, 144535, 173442, 289070, 433605, 549233, 867210, 1098466, 1647699, 2746165, 3295398, 5492330, 8238495, 16476990]

約数ペア:

[(1, 16476990), (2, 8238495), (3, 5492330), (5, 3295398), (6, 2746165), (10, 1647699), (15, 1098466), (19, 867210), (30, 549233), (38, 433605), (57, 289070), (95, 173442), (114, 144535), (137, 120270), (190, 86721), (211, 78090), (274, 60135), (285, 57814), (411, 40090), (422, 39045), (570, 28907), (633, 26030), (685, 24054), (822, 20045), (1055, 15618), (1266, 13015), (1370, 12027), (2055, 8018), (2110, 7809), (2603, 6330), (3165, 5206), (4009, 4110)]