28682688

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 80629760

約数和(自身を除く): 51947072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 79, 93, 96, 122, 124, 158, 183, 186, 192, 237, 244, 248, 316, 366, 372, 474, 488, 496, 632, 732, 744, 948, 976, 992, 1264, 1464, 1488, 1891, 1896, 1952, 1984, 2449, 2528, 2928, 2976, 3782, 3792, 3904, 4819, 4898, 5056, 5673, 5856, 5952, 7347, 7564, 7584, 9638, 9796, 11346, 11712, 14457, 14694, 15128, 15168, 19276, 19592, 22692, 28914, 29388, 30256, 38552, 39184, 45384, 57828, 58776, 60512, 77104, 78368, 90768, 115656, 117552, 121024, 149389, 154208, 156736, 181536, 231312, 235104, 298778, 308416, 363072, 448167, 462624, 470208, 597556, 896334, 925248, 1195112, 1792668, 2390224, 3585336, 4780448, 7170672, 9560896, 14341344, 28682688]

約数ペア:

[(1, 28682688), (2, 14341344), (3, 9560896), (4, 7170672), (6, 4780448), (8, 3585336), (12, 2390224), (16, 1792668), (24, 1195112), (31, 925248), (32, 896334), (48, 597556), (61, 470208), (62, 462624), (64, 448167), (79, 363072), (93, 308416), (96, 298778), (122, 235104), (124, 231312), (158, 181536), (183, 156736), (186, 154208), (192, 149389), (237, 121024), (244, 117552), (248, 115656), (316, 90768), (366, 78368), (372, 77104), (474, 60512), (488, 58776), (496, 57828), (632, 45384), (732, 39184), (744, 38552), (948, 30256), (976, 29388), (992, 28914), (1264, 22692), (1464, 19592), (1488, 19276), (1891, 15168), (1896, 15128), (1952, 14694), (1984, 14457), (2449, 11712), (2528, 11346), (2928, 9796), (2976, 9638), (3782, 7584), (3792, 7564), (3904, 7347), (4819, 5952), (4898, 5856), (5056, 5673)]