17690976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 54840240

約数和(自身を除く): 37149264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 61, 72, 76, 96, 106, 114, 122, 144, 152, 159, 171, 183, 212, 228, 244, 288, 304, 318, 342, 366, 424, 456, 477, 488, 549, 608, 636, 684, 732, 848, 912, 954, 976, 1007, 1098, 1159, 1272, 1368, 1464, 1696, 1824, 1908, 1952, 2014, 2196, 2318, 2544, 2736, 2928, 3021, 3233, 3477, 3816, 4028, 4392, 4636, 5088, 5472, 5856, 6042, 6466, 6954, 7632, 8056, 8784, 9063, 9272, 9699, 10431, 12084, 12932, 13908, 15264, 16112, 17568, 18126, 18544, 19398, 20862, 24168, 25864, 27816, 29097, 32224, 36252, 37088, 38796, 41724, 48336, 51728, 55632, 58194, 61427, 72504, 77592, 83448, 96672, 103456, 111264, 116388, 122854, 145008, 155184, 166896, 184281, 232776, 245708, 290016, 310368, 333792, 368562, 465552, 491416, 552843, 737124, 931104, 982832, 1105686, 1474248, 1965664, 2211372, 2948496, 4422744, 5896992, 8845488, 17690976]

約数ペア:

[(1, 17690976), (2, 8845488), (3, 5896992), (4, 4422744), (6, 2948496), (8, 2211372), (9, 1965664), (12, 1474248), (16, 1105686), (18, 982832), (19, 931104), (24, 737124), (32, 552843), (36, 491416), (38, 465552), (48, 368562), (53, 333792), (57, 310368), (61, 290016), (72, 245708), (76, 232776), (96, 184281), (106, 166896), (114, 155184), (122, 145008), (144, 122854), (152, 116388), (159, 111264), (171, 103456), (183, 96672), (212, 83448), (228, 77592), (244, 72504), (288, 61427), (304, 58194), (318, 55632), (342, 51728), (366, 48336), (424, 41724), (456, 38796), (477, 37088), (488, 36252), (549, 32224), (608, 29097), (636, 27816), (684, 25864), (732, 24168), (848, 20862), (912, 19398), (954, 18544), (976, 18126), (1007, 17568), (1098, 16112), (1159, 15264), (1272, 13908), (1368, 12932), (1464, 12084), (1696, 10431), (1824, 9699), (1908, 9272), (1952, 9063), (2014, 8784), (2196, 8056), (2318, 7632), (2544, 6954), (2736, 6466), (2928, 6042), (3021, 5856), (3233, 5472), (3477, 5088), (3816, 4636), (4028, 4392)]