1288192

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 2800980

約数和(自身を除く): 1512788

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 512, 544, 592, 629, 1024, 1088, 1184, 1258, 2048, 2176, 2368, 2516, 4352, 4736, 5032, 8704, 9472, 10064, 17408, 18944, 20128, 34816, 37888, 40256, 75776, 80512, 161024, 322048, 644096, 1288192]

約数ペア:

[(1, 1288192), (2, 644096), (4, 322048), (8, 161024), (16, 80512), (17, 75776), (32, 40256), (34, 37888), (37, 34816), (64, 20128), (68, 18944), (74, 17408), (128, 10064), (136, 9472), (148, 8704), (256, 5032), (272, 4736), (296, 4352), (512, 2516), (544, 2368), (592, 2176), (629, 2048), (1024, 1258), (1088, 1184)]