1844673808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 3857096880

約数和(自身を除く): 2012423072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 181, 272, 356, 362, 421, 712, 724, 842, 1424, 1448, 1513, 1684, 2896, 3026, 3077, 3368, 6052, 6154, 6736, 7157, 12104, 12308, 14314, 16109, 24208, 24616, 28628, 32218, 37469, 49232, 57256, 64436, 74938, 76201, 114512, 128872, 149876, 152402, 257744, 273853, 299752, 304804, 547706, 599504, 609608, 636973, 1095412, 1219216, 1273946, 1295417, 2190824, 2547892, 2590834, 4381648, 5095784, 5181668, 6781889, 10191568, 10363336, 13563778, 20726672, 27127556, 54255112, 108510224, 115292113, 230584226, 461168452, 922336904, 1844673808]

約数ペア:

[(1, 1844673808), (2, 922336904), (4, 461168452), (8, 230584226), (16, 115292113), (17, 108510224), (34, 54255112), (68, 27127556), (89, 20726672), (136, 13563778), (178, 10363336), (181, 10191568), (272, 6781889), (356, 5181668), (362, 5095784), (421, 4381648), (712, 2590834), (724, 2547892), (842, 2190824), (1424, 1295417), (1448, 1273946), (1513, 1219216), (1684, 1095412), (2896, 636973), (3026, 609608), (3077, 599504), (3368, 547706), (6052, 304804), (6154, 299752), (6736, 273853), (7157, 257744), (12104, 152402), (12308, 149876), (14314, 128872), (16109, 114512), (24208, 76201), (24616, 74938), (28628, 64436), (32218, 57256), (37469, 49232)]