2977984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 56

約数和(自身を含む): 6502400

約数和(自身を除く): 3524416

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 124, 152, 158, 248, 304, 316, 496, 589, 608, 632, 992, 1178, 1216, 1264, 1501, 1984, 2356, 2449, 2528, 3002, 4712, 4898, 5056, 6004, 9424, 9796, 12008, 18848, 19592, 24016, 37696, 39184, 46531, 48032, 78368, 93062, 96064, 156736, 186124, 372248, 744496, 1488992, 2977984]

約数ペア:

[(1, 2977984), (2, 1488992), (4, 744496), (8, 372248), (16, 186124), (19, 156736), (31, 96064), (32, 93062), (38, 78368), (62, 48032), (64, 46531), (76, 39184), (79, 37696), (124, 24016), (152, 19592), (158, 18848), (248, 12008), (304, 9796), (316, 9424), (496, 6004), (589, 5056), (608, 4898), (632, 4712), (992, 3002), (1178, 2528), (1216, 2449), (1264, 2356), (1501, 1984)]