28489296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 81423360

約数和(自身を除く): 52934064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 683, 869, 948, 1264, 1366, 1738, 1896, 2049, 2607, 2732, 3476, 3792, 4098, 5214, 5464, 6952, 7513, 8196, 10428, 10928, 13904, 15026, 16392, 20856, 22539, 30052, 32784, 41712, 45078, 53957, 60104, 90156, 107914, 120208, 161871, 180312, 215828, 323742, 360624, 431656, 593527, 647484, 863312, 1187054, 1294968, 1780581, 2374108, 2589936, 3561162, 4748216, 7122324, 9496432, 14244648, 28489296]

約数ペア:

[(1, 28489296), (2, 14244648), (3, 9496432), (4, 7122324), (6, 4748216), (8, 3561162), (11, 2589936), (12, 2374108), (16, 1780581), (22, 1294968), (24, 1187054), (33, 863312), (44, 647484), (48, 593527), (66, 431656), (79, 360624), (88, 323742), (132, 215828), (158, 180312), (176, 161871), (237, 120208), (264, 107914), (316, 90156), (474, 60104), (528, 53957), (632, 45078), (683, 41712), (869, 32784), (948, 30052), (1264, 22539), (1366, 20856), (1738, 16392), (1896, 15026), (2049, 13904), (2607, 10928), (2732, 10428), (3476, 8196), (3792, 7513), (4098, 6952), (5214, 5464)]