16889730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 49545216

約数和(自身を除く): 32655486

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 127, 130, 143, 155, 165, 186, 195, 254, 286, 310, 330, 341, 381, 390, 403, 429, 465, 635, 682, 715, 762, 806, 858, 930, 1023, 1209, 1270, 1397, 1430, 1651, 1705, 1905, 2015, 2046, 2145, 2418, 2794, 3302, 3410, 3810, 3937, 4030, 4191, 4290, 4433, 4953, 5115, 6045, 6985, 7874, 8255, 8382, 8866, 9906, 10230, 11811, 12090, 13299, 13970, 16510, 18161, 19685, 20955, 22165, 23622, 24765, 26598, 36322, 39370, 41910, 43307, 44330, 49530, 51181, 54483, 59055, 66495, 86614, 90805, 102362, 108966, 118110, 129921, 132990, 153543, 181610, 216535, 255905, 259842, 272415, 307086, 433070, 511810, 544830, 562991, 649605, 767715, 1125982, 1299210, 1535430, 1688973, 2814955, 3377946, 5629910, 8444865, 16889730]

約数ペア:

[(1, 16889730), (2, 8444865), (3, 5629910), (5, 3377946), (6, 2814955), (10, 1688973), (11, 1535430), (13, 1299210), (15, 1125982), (22, 767715), (26, 649605), (30, 562991), (31, 544830), (33, 511810), (39, 433070), (55, 307086), (62, 272415), (65, 259842), (66, 255905), (78, 216535), (93, 181610), (110, 153543), (127, 132990), (130, 129921), (143, 118110), (155, 108966), (165, 102362), (186, 90805), (195, 86614), (254, 66495), (286, 59055), (310, 54483), (330, 51181), (341, 49530), (381, 44330), (390, 43307), (403, 41910), (429, 39370), (465, 36322), (635, 26598), (682, 24765), (715, 23622), (762, 22165), (806, 20955), (858, 19685), (930, 18161), (1023, 16510), (1209, 13970), (1270, 13299), (1397, 12090), (1430, 11811), (1651, 10230), (1705, 9906), (1905, 8866), (2015, 8382), (2046, 8255), (2145, 7874), (2418, 6985), (2794, 6045), (3302, 5115), (3410, 4953), (3810, 4433), (3937, 4290), (4030, 4191)]