16785912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 50722560

約数和(自身を除く): 33936648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 67, 73, 78, 88, 104, 132, 134, 143, 146, 156, 201, 219, 264, 268, 286, 292, 312, 402, 429, 438, 536, 572, 584, 737, 803, 804, 858, 871, 876, 949, 1144, 1474, 1606, 1608, 1716, 1742, 1752, 1898, 2211, 2409, 2613, 2847, 2948, 3212, 3432, 3484, 3796, 4422, 4818, 4891, 5226, 5694, 5896, 6424, 6968, 7592, 8844, 9581, 9636, 9782, 10439, 10452, 11388, 14673, 17688, 19162, 19272, 19564, 20878, 20904, 22776, 28743, 29346, 31317, 38324, 39128, 41756, 53801, 57486, 58692, 62634, 63583, 76648, 83512, 107602, 114972, 117384, 125268, 127166, 161403, 190749, 215204, 229944, 250536, 254332, 322806, 381498, 430408, 508664, 645612, 699413, 762996, 1291224, 1398826, 1525992, 2098239, 2797652, 4196478, 5595304, 8392956, 16785912]

約数ペア:

[(1, 16785912), (2, 8392956), (3, 5595304), (4, 4196478), (6, 2797652), (8, 2098239), (11, 1525992), (12, 1398826), (13, 1291224), (22, 762996), (24, 699413), (26, 645612), (33, 508664), (39, 430408), (44, 381498), (52, 322806), (66, 254332), (67, 250536), (73, 229944), (78, 215204), (88, 190749), (104, 161403), (132, 127166), (134, 125268), (143, 117384), (146, 114972), (156, 107602), (201, 83512), (219, 76648), (264, 63583), (268, 62634), (286, 58692), (292, 57486), (312, 53801), (402, 41756), (429, 39128), (438, 38324), (536, 31317), (572, 29346), (584, 28743), (737, 22776), (803, 20904), (804, 20878), (858, 19564), (871, 19272), (876, 19162), (949, 17688), (1144, 14673), (1474, 11388), (1606, 10452), (1608, 10439), (1716, 9782), (1742, 9636), (1752, 9581), (1898, 8844), (2211, 7592), (2409, 6968), (2613, 6424), (2847, 5896), (2948, 5694), (3212, 5226), (3432, 4891), (3484, 4818), (3796, 4422)]