16769632

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 37403856

約数和(自身を除く): 20634224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 71, 88, 121, 122, 142, 176, 242, 244, 284, 352, 484, 488, 568, 671, 781, 968, 976, 1136, 1342, 1562, 1936, 1952, 2272, 2684, 3124, 3872, 4331, 5368, 6248, 7381, 8591, 8662, 10736, 12496, 14762, 17182, 17324, 21472, 24992, 29524, 34364, 34648, 47641, 59048, 68728, 69296, 95282, 118096, 137456, 138592, 190564, 236192, 274912, 381128, 524051, 762256, 1048102, 1524512, 2096204, 4192408, 8384816, 16769632]

約数ペア:

[(1, 16769632), (2, 8384816), (4, 4192408), (8, 2096204), (11, 1524512), (16, 1048102), (22, 762256), (32, 524051), (44, 381128), (61, 274912), (71, 236192), (88, 190564), (121, 138592), (122, 137456), (142, 118096), (176, 95282), (242, 69296), (244, 68728), (284, 59048), (352, 47641), (484, 34648), (488, 34364), (568, 29524), (671, 24992), (781, 21472), (968, 17324), (976, 17182), (1136, 14762), (1342, 12496), (1562, 10736), (1936, 8662), (1952, 8591), (2272, 7381), (2684, 6248), (3124, 5368), (3872, 4331)]