16899246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 48921600

約数和(自身を除く): 32022354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 181, 182, 189, 234, 247, 266, 273, 342, 351, 362, 378, 399, 494, 513, 543, 546, 702, 741, 798, 819, 1026, 1086, 1197, 1267, 1482, 1629, 1638, 1729, 2223, 2353, 2394, 2457, 2534, 3258, 3439, 3458, 3591, 3801, 4446, 4706, 4887, 4914, 5187, 6669, 6878, 7059, 7182, 7602, 9774, 10317, 10374, 11403, 13338, 14118, 15561, 16471, 20634, 21177, 22806, 24073, 30951, 31122, 32942, 34209, 42354, 44707, 46683, 48146, 49413, 61902, 63531, 68418, 72219, 89414, 92853, 93366, 98826, 127062, 134121, 144438, 148239, 185706, 216657, 268242, 296478, 312949, 402363, 433314, 444717, 625898, 649971, 804726, 889434, 938847, 1207089, 1299942, 1877694, 2414178, 2816541, 5633082, 8449623, 16899246]

約数ペア:

[(1, 16899246), (2, 8449623), (3, 5633082), (6, 2816541), (7, 2414178), (9, 1877694), (13, 1299942), (14, 1207089), (18, 938847), (19, 889434), (21, 804726), (26, 649971), (27, 625898), (38, 444717), (39, 433314), (42, 402363), (54, 312949), (57, 296478), (63, 268242), (78, 216657), (91, 185706), (114, 148239), (117, 144438), (126, 134121), (133, 127062), (171, 98826), (181, 93366), (182, 92853), (189, 89414), (234, 72219), (247, 68418), (266, 63531), (273, 61902), (342, 49413), (351, 48146), (362, 46683), (378, 44707), (399, 42354), (494, 34209), (513, 32942), (543, 31122), (546, 30951), (702, 24073), (741, 22806), (798, 21177), (819, 20634), (1026, 16471), (1086, 15561), (1197, 14118), (1267, 13338), (1482, 11403), (1629, 10374), (1638, 10317), (1729, 9774), (2223, 7602), (2353, 7182), (2394, 7059), (2457, 6878), (2534, 6669), (3258, 5187), (3439, 4914), (3458, 4887), (3591, 4706), (3801, 4446)]