16664406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 22284714

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 97, 114, 137, 194, 209, 274, 291, 411, 418, 582, 627, 822, 1067, 1254, 1507, 1843, 2134, 2603, 3014, 3201, 3686, 4521, 5206, 5529, 6402, 7809, 9042, 11058, 13289, 15618, 20273, 26578, 28633, 39867, 40546, 57266, 60819, 79734, 85899, 121638, 146179, 171798, 252491, 292358, 438537, 504982, 757473, 877074, 1514946, 2777401, 5554802, 8332203, 16664406]

約数ペア:

[(1, 16664406), (2, 8332203), (3, 5554802), (6, 2777401), (11, 1514946), (19, 877074), (22, 757473), (33, 504982), (38, 438537), (57, 292358), (66, 252491), (97, 171798), (114, 146179), (137, 121638), (194, 85899), (209, 79734), (274, 60819), (291, 57266), (411, 40546), (418, 39867), (582, 28633), (627, 26578), (822, 20273), (1067, 15618), (1254, 13289), (1507, 11058), (1843, 9042), (2134, 7809), (2603, 6402), (3014, 5529), (3201, 5206), (3686, 4521)]