11911936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 26163200

約数和(自身を除く): 14251264

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 124, 128, 152, 158, 248, 256, 304, 316, 496, 589, 608, 632, 992, 1178, 1216, 1264, 1501, 1984, 2356, 2432, 2449, 2528, 3002, 3968, 4712, 4864, 4898, 5056, 6004, 7936, 9424, 9796, 10112, 12008, 18848, 19592, 20224, 24016, 37696, 39184, 46531, 48032, 75392, 78368, 93062, 96064, 150784, 156736, 186124, 192128, 313472, 372248, 384256, 626944, 744496, 1488992, 2977984, 5955968, 11911936]

約数ペア:

[(1, 11911936), (2, 5955968), (4, 2977984), (8, 1488992), (16, 744496), (19, 626944), (31, 384256), (32, 372248), (38, 313472), (62, 192128), (64, 186124), (76, 156736), (79, 150784), (124, 96064), (128, 93062), (152, 78368), (158, 75392), (248, 48032), (256, 46531), (304, 39184), (316, 37696), (496, 24016), (589, 20224), (608, 19592), (632, 18848), (992, 12008), (1178, 10112), (1216, 9796), (1264, 9424), (1501, 7936), (1984, 6004), (2356, 5056), (2432, 4898), (2449, 4864), (2528, 4712), (3002, 3968)]