9821327728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{31259}}^1$

素因数の和:31609

約数の個数: 40

約数和(自身を含む): 19361818800

約数和(自身を除く): 9540491072

約数列:

[1, 2, 4, 8, 16, 73, 146, 269, 292, 538, 584, 1076, 1168, 2152, 4304, 19637, 31259, 39274, 62518, 78548, 125036, 157096, 250072, 314192, 500144, 2281907, 4563814, 8408671, 9127628, 16817342, 18255256, 33634684, 36510512, 67269368, 134538736, 613832983, 1227665966, 2455331932, 4910663864, 9821327728]

約数ペア:

[(1, 9821327728), (2, 4910663864), (4, 2455331932), (8, 1227665966), (16, 613832983), (73, 134538736), (146, 67269368), (269, 36510512), (292, 33634684), (538, 18255256), (584, 16817342), (1076, 9127628), (1168, 8408671), (2152, 4563814), (4304, 2281907), (19637, 500144), (31259, 314192), (39274, 250072), (62518, 157096), (78548, 125036)]