25548544

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 59603040

約数和(自身を除く): 34054496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 269, 371, 424, 448, 538, 742, 848, 896, 1076, 1484, 1696, 1792, 1883, 2152, 2968, 3392, 3766, 4304, 5936, 6784, 7532, 8608, 11872, 13568, 14257, 15064, 17216, 23744, 28514, 30128, 34432, 47488, 57028, 60256, 68864, 94976, 99799, 114056, 120512, 199598, 228112, 241024, 399196, 456224, 482048, 798392, 912448, 1596784, 1824896, 3193568, 3649792, 6387136, 12774272, 25548544]

約数ペア:

[(1, 25548544), (2, 12774272), (4, 6387136), (7, 3649792), (8, 3193568), (14, 1824896), (16, 1596784), (28, 912448), (32, 798392), (53, 482048), (56, 456224), (64, 399196), (106, 241024), (112, 228112), (128, 199598), (212, 120512), (224, 114056), (256, 99799), (269, 94976), (371, 68864), (424, 60256), (448, 57028), (538, 47488), (742, 34432), (848, 30128), (896, 28514), (1076, 23744), (1484, 17216), (1696, 15064), (1792, 14257), (1883, 13568), (2152, 11872), (2968, 8608), (3392, 7532), (3766, 6784), (4304, 5936)]