19680433152

素因数分解:

$2^{10}\times 3^1\times {\mathrm{739}}^1\times {\mathrm{8669}}^1$

素因数の和:9431

約数の個数: 88

約数和(自身を含む): 52532570400

約数和(自身を除く): 32852137248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 739, 768, 1024, 1478, 1536, 2217, 2956, 3072, 4434, 5912, 8669, 8868, 11824, 17338, 17736, 23648, 26007, 34676, 35472, 47296, 52014, 69352, 70944, 94592, 104028, 138704, 141888, 189184, 208056, 277408, 283776, 378368, 416112, 554816, 567552, 756736, 832224, 1109632, 1135104, 1664448, 2219264, 2270208, 3328896, 4438528, 6406391, 6657792, 8877056, 12812782, 13315584, 19219173, 25625564, 26631168, 38438346, 51251128, 76876692, 102502256, 153753384, 205004512, 307506768, 410009024, 615013536, 820018048, 1230027072, 1640036096, 2460054144, 3280072192, 4920108288, 6560144384, 9840216576, 19680433152]

約数ペア:

[(1, 19680433152), (2, 9840216576), (3, 6560144384), (4, 4920108288), (6, 3280072192), (8, 2460054144), (12, 1640036096), (16, 1230027072), (24, 820018048), (32, 615013536), (48, 410009024), (64, 307506768), (96, 205004512), (128, 153753384), (192, 102502256), (256, 76876692), (384, 51251128), (512, 38438346), (739, 26631168), (768, 25625564), (1024, 19219173), (1478, 13315584), (1536, 12812782), (2217, 8877056), (2956, 6657792), (3072, 6406391), (4434, 4438528), (5912, 3328896), (8669, 2270208), (8868, 2219264), (11824, 1664448), (17338, 1135104), (17736, 1109632), (23648, 832224), (26007, 756736), (34676, 567552), (35472, 554816), (47296, 416112), (52014, 378368), (69352, 283776), (70944, 277408), (94592, 208056), (104028, 189184), (138704, 141888)]